19444464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 180

約数和(自身を含む): 63719136

約数和(自身を除く): 44274672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 47, 48, 51, 52, 68, 72, 78, 94, 102, 104, 117, 136, 141, 144, 153, 156, 169, 188, 204, 208, 221, 234, 272, 282, 306, 312, 338, 376, 408, 423, 442, 468, 507, 564, 611, 612, 624, 663, 676, 752, 799, 816, 846, 884, 936, 1014, 1128, 1222, 1224, 1326, 1352, 1521, 1598, 1692, 1768, 1833, 1872, 1989, 2028, 2256, 2397, 2444, 2448, 2652, 2704, 2873, 3042, 3196, 3384, 3536, 3666, 3978, 4056, 4794, 4888, 5304, 5499, 5746, 6084, 6392, 6768, 7191, 7332, 7943, 7956, 8112, 8619, 9588, 9776, 10387, 10608, 10998, 11492, 12168, 12784, 14382, 14664, 15886, 15912, 17238, 19176, 20774, 21996, 22984, 23829, 24336, 25857, 28764, 29328, 31161, 31772, 31824, 34476, 38352, 41548, 43992, 45968, 47658, 51714, 57528, 62322, 63544, 68952, 71487, 83096, 87984, 93483, 95316, 103428, 115056, 124644, 127088, 135031, 137904, 142974, 166192, 186966, 190632, 206856, 249288, 270062, 285948, 373932, 381264, 405093, 413712, 498576, 540124, 571896, 747864, 810186, 1080248, 1143792, 1215279, 1495728, 1620372, 2160496, 2430558, 3240744, 4861116, 6481488, 9722232, 19444464]

約数ペア:

[(1, 19444464), (2, 9722232), (3, 6481488), (4, 4861116), (6, 3240744), (8, 2430558), (9, 2160496), (12, 1620372), (13, 1495728), (16, 1215279), (17, 1143792), (18, 1080248), (24, 810186), (26, 747864), (34, 571896), (36, 540124), (39, 498576), (47, 413712), (48, 405093), (51, 381264), (52, 373932), (68, 285948), (72, 270062), (78, 249288), (94, 206856), (102, 190632), (104, 186966), (117, 166192), (136, 142974), (141, 137904), (144, 135031), (153, 127088), (156, 124644), (169, 115056), (188, 103428), (204, 95316), (208, 93483), (221, 87984), (234, 83096), (272, 71487), (282, 68952), (306, 63544), (312, 62322), (338, 57528), (376, 51714), (408, 47658), (423, 45968), (442, 43992), (468, 41548), (507, 38352), (564, 34476), (611, 31824), (612, 31772), (624, 31161), (663, 29328), (676, 28764), (752, 25857), (799, 24336), (816, 23829), (846, 22984), (884, 21996), (936, 20774), (1014, 19176), (1128, 17238), (1222, 15912), (1224, 15886), (1326, 14664), (1352, 14382), (1521, 12784), (1598, 12168), (1692, 11492), (1768, 10998), (1833, 10608), (1872, 10387), (1989, 9776), (2028, 9588), (2256, 8619), (2397, 8112), (2444, 7956), (2448, 7943), (2652, 7332), (2704, 7191), (2873, 6768), (3042, 6392), (3196, 6084), (3384, 5746), (3536, 5499), (3666, 5304), (3978, 4888), (4056, 4794)]