19076820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 62270208

約数和(自身を除く): 43193388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 857, 1060, 1113, 1484, 1590, 1714, 1855, 2226, 2571, 3180, 3428, 3710, 4285, 4452, 5142, 5565, 5999, 7420, 8570, 10284, 11130, 11998, 12855, 17140, 17997, 22260, 23996, 25710, 29995, 35994, 45421, 51420, 59990, 71988, 89985, 90842, 119980, 136263, 179970, 181684, 227105, 272526, 317947, 359940, 454210, 545052, 635894, 681315, 908420, 953841, 1271788, 1362630, 1589735, 1907682, 2725260, 3179470, 3815364, 4769205, 6358940, 9538410, 19076820]

約数ペア:

[(1, 19076820), (2, 9538410), (3, 6358940), (4, 4769205), (5, 3815364), (6, 3179470), (7, 2725260), (10, 1907682), (12, 1589735), (14, 1362630), (15, 1271788), (20, 953841), (21, 908420), (28, 681315), (30, 635894), (35, 545052), (42, 454210), (53, 359940), (60, 317947), (70, 272526), (84, 227105), (105, 181684), (106, 179970), (140, 136263), (159, 119980), (210, 90842), (212, 89985), (265, 71988), (318, 59990), (371, 51420), (420, 45421), (530, 35994), (636, 29995), (742, 25710), (795, 23996), (857, 22260), (1060, 17997), (1113, 17140), (1484, 12855), (1590, 11998), (1714, 11130), (1855, 10284), (2226, 8570), (2571, 7420), (3180, 5999), (3428, 5565), (3710, 5142), (4285, 4452)]