19084260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 58988160

約数和(自身を除く): 39903900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 569, 645, 780, 860, 1118, 1138, 1290, 1677, 1707, 2236, 2276, 2580, 2795, 2845, 3354, 3414, 5590, 5690, 6708, 6828, 7397, 8385, 8535, 11180, 11380, 14794, 16770, 17070, 22191, 24467, 29588, 33540, 34140, 36985, 44382, 48934, 73401, 73970, 88764, 97868, 110955, 122335, 146802, 147940, 221910, 244670, 293604, 318071, 367005, 443820, 489340, 636142, 734010, 954213, 1272284, 1468020, 1590355, 1908426, 3180710, 3816852, 4771065, 6361420, 9542130, 19084260]

約数ペア:

[(1, 19084260), (2, 9542130), (3, 6361420), (4, 4771065), (5, 3816852), (6, 3180710), (10, 1908426), (12, 1590355), (13, 1468020), (15, 1272284), (20, 954213), (26, 734010), (30, 636142), (39, 489340), (43, 443820), (52, 367005), (60, 318071), (65, 293604), (78, 244670), (86, 221910), (129, 147940), (130, 146802), (156, 122335), (172, 110955), (195, 97868), (215, 88764), (258, 73970), (260, 73401), (390, 48934), (430, 44382), (516, 36985), (559, 34140), (569, 33540), (645, 29588), (780, 24467), (860, 22191), (1118, 17070), (1138, 16770), (1290, 14794), (1677, 11380), (1707, 11180), (2236, 8535), (2276, 8385), (2580, 7397), (2795, 6828), (2845, 6708), (3354, 5690), (3414, 5590)]