19173960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 71351280

約数和(自身を除く): 52177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 241, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 482, 510, 520, 585, 612, 663, 680, 723, 765, 780, 884, 936, 964, 1020, 1105, 1170, 1205, 1224, 1326, 1446, 1530, 1560, 1768, 1928, 1989, 2040, 2169, 2210, 2340, 2410, 2652, 2892, 3060, 3133, 3315, 3615, 3978, 4097, 4338, 4420, 4680, 4820, 5304, 5784, 6120, 6266, 6630, 7230, 7956, 8194, 8676, 8840, 9399, 9640, 9945, 10845, 12291, 12532, 13260, 14460, 15665, 15912, 16388, 17352, 18798, 19890, 20485, 21690, 24582, 25064, 26520, 28197, 28920, 31330, 32776, 36873, 37596, 39780, 40970, 43380, 46995, 49164, 53261, 56394, 61455, 62660, 73746, 75192, 79560, 81940, 86760, 93990, 98328, 106522, 112788, 122910, 125320, 140985, 147492, 159783, 163880, 184365, 187980, 213044, 225576, 245820, 266305, 281970, 294984, 319566, 368730, 375960, 426088, 479349, 491640, 532610, 563940, 639132, 737460, 798915, 958698, 1065220, 1127880, 1278264, 1474920, 1597830, 1917396, 2130440, 2396745, 3195660, 3834792, 4793490, 6391320, 9586980, 19173960]

約数ペア:

[(1, 19173960), (2, 9586980), (3, 6391320), (4, 4793490), (5, 3834792), (6, 3195660), (8, 2396745), (9, 2130440), (10, 1917396), (12, 1597830), (13, 1474920), (15, 1278264), (17, 1127880), (18, 1065220), (20, 958698), (24, 798915), (26, 737460), (30, 639132), (34, 563940), (36, 532610), (39, 491640), (40, 479349), (45, 426088), (51, 375960), (52, 368730), (60, 319566), (65, 294984), (68, 281970), (72, 266305), (78, 245820), (85, 225576), (90, 213044), (102, 187980), (104, 184365), (117, 163880), (120, 159783), (130, 147492), (136, 140985), (153, 125320), (156, 122910), (170, 112788), (180, 106522), (195, 98328), (204, 93990), (221, 86760), (234, 81940), (241, 79560), (255, 75192), (260, 73746), (306, 62660), (312, 61455), (340, 56394), (360, 53261), (390, 49164), (408, 46995), (442, 43380), (468, 40970), (482, 39780), (510, 37596), (520, 36873), (585, 32776), (612, 31330), (663, 28920), (680, 28197), (723, 26520), (765, 25064), (780, 24582), (884, 21690), (936, 20485), (964, 19890), (1020, 18798), (1105, 17352), (1170, 16388), (1205, 15912), (1224, 15665), (1326, 14460), (1446, 13260), (1530, 12532), (1560, 12291), (1768, 10845), (1928, 9945), (1989, 9640), (2040, 9399), (2169, 8840), (2210, 8676), (2340, 8194), (2410, 7956), (2652, 7230), (2892, 6630), (3060, 6266), (3133, 6120), (3315, 5784), (3615, 5304), (3978, 4820), (4097, 4680), (4338, 4420)]