18499536

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 61603200

約数和(自身を除く): 43103664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 229, 264, 272, 297, 306, 374, 396, 408, 432, 458, 459, 528, 561, 594, 612, 687, 748, 792, 816, 916, 918, 1122, 1188, 1224, 1374, 1496, 1584, 1683, 1832, 1836, 2061, 2244, 2376, 2448, 2519, 2748, 2992, 3366, 3664, 3672, 3893, 4122, 4488, 4752, 5038, 5049, 5496, 6183, 6732, 7344, 7557, 7786, 8244, 8976, 10076, 10098, 10992, 11679, 12366, 13464, 15114, 15572, 16488, 20152, 20196, 22671, 23358, 24732, 26928, 30228, 31144, 32976, 35037, 40304, 40392, 42823, 45342, 46716, 49464, 60456, 62288, 68013, 70074, 80784, 85646, 90684, 93432, 98928, 105111, 120912, 128469, 136026, 140148, 171292, 181368, 186864, 210222, 256938, 272052, 280296, 342584, 362736, 385407, 420444, 513876, 544104, 560592, 685168, 770814, 840888, 1027752, 1088208, 1156221, 1541628, 1681776, 2055504, 2312442, 3083256, 4624884, 6166512, 9249768, 18499536]

約数ペア:

[(1, 18499536), (2, 9249768), (3, 6166512), (4, 4624884), (6, 3083256), (8, 2312442), (9, 2055504), (11, 1681776), (12, 1541628), (16, 1156221), (17, 1088208), (18, 1027752), (22, 840888), (24, 770814), (27, 685168), (33, 560592), (34, 544104), (36, 513876), (44, 420444), (48, 385407), (51, 362736), (54, 342584), (66, 280296), (68, 272052), (72, 256938), (88, 210222), (99, 186864), (102, 181368), (108, 171292), (132, 140148), (136, 136026), (144, 128469), (153, 120912), (176, 105111), (187, 98928), (198, 93432), (204, 90684), (216, 85646), (229, 80784), (264, 70074), (272, 68013), (297, 62288), (306, 60456), (374, 49464), (396, 46716), (408, 45342), (432, 42823), (458, 40392), (459, 40304), (528, 35037), (561, 32976), (594, 31144), (612, 30228), (687, 26928), (748, 24732), (792, 23358), (816, 22671), (916, 20196), (918, 20152), (1122, 16488), (1188, 15572), (1224, 15114), (1374, 13464), (1496, 12366), (1584, 11679), (1683, 10992), (1832, 10098), (1836, 10076), (2061, 8976), (2244, 8244), (2376, 7786), (2448, 7557), (2519, 7344), (2748, 6732), (2992, 6183), (3366, 5496), (3664, 5049), (3672, 5038), (3893, 4752), (4122, 4488)]