19439910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 58855680

約数和(自身を除く): 39415770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 59, 63, 70, 90, 105, 118, 126, 177, 210, 295, 315, 354, 413, 523, 531, 590, 630, 826, 885, 1046, 1062, 1239, 1569, 1770, 2065, 2478, 2615, 2655, 3138, 3661, 3717, 4130, 4707, 5230, 5310, 6195, 7322, 7434, 7845, 9414, 10983, 12390, 15690, 18305, 18585, 21966, 23535, 30857, 32949, 36610, 37170, 47070, 54915, 61714, 65898, 92571, 109830, 154285, 164745, 185142, 215999, 277713, 308570, 329490, 431998, 462855, 555426, 647997, 925710, 1079995, 1295994, 1388565, 1943991, 2159990, 2777130, 3239985, 3887982, 6479970, 9719955, 19439910]

約数ペア:

[(1, 19439910), (2, 9719955), (3, 6479970), (5, 3887982), (6, 3239985), (7, 2777130), (9, 2159990), (10, 1943991), (14, 1388565), (15, 1295994), (18, 1079995), (21, 925710), (30, 647997), (35, 555426), (42, 462855), (45, 431998), (59, 329490), (63, 308570), (70, 277713), (90, 215999), (105, 185142), (118, 164745), (126, 154285), (177, 109830), (210, 92571), (295, 65898), (315, 61714), (354, 54915), (413, 47070), (523, 37170), (531, 36610), (590, 32949), (630, 30857), (826, 23535), (885, 21966), (1046, 18585), (1062, 18305), (1239, 15690), (1569, 12390), (1770, 10983), (2065, 9414), (2478, 7845), (2615, 7434), (2655, 7322), (3138, 6195), (3661, 5310), (3717, 5230), (4130, 4707)]