19430546664

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{140143}}^1$

素因数の和:140314

約数の個数: 64

約数和(自身を含む): 49947321600

約数和(自身を除く): 30516774936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 109, 159, 212, 218, 318, 327, 424, 436, 636, 654, 872, 1272, 1308, 2616, 5777, 11554, 17331, 23108, 34662, 46216, 69324, 138648, 140143, 280286, 420429, 560572, 840858, 1121144, 1681716, 3363432, 7427579, 14855158, 15275587, 22282737, 29710316, 30551174, 44565474, 45826761, 59420632, 61102348, 89130948, 91653522, 122204696, 178261896, 183307044, 366614088, 809606111, 1619212222, 2428818333, 3238424444, 4857636666, 6476848888, 9715273332, 19430546664]

約数ペア:

[(1, 19430546664), (2, 9715273332), (3, 6476848888), (4, 4857636666), (6, 3238424444), (8, 2428818333), (12, 1619212222), (24, 809606111), (53, 366614088), (106, 183307044), (109, 178261896), (159, 122204696), (212, 91653522), (218, 89130948), (318, 61102348), (327, 59420632), (424, 45826761), (436, 44565474), (636, 30551174), (654, 29710316), (872, 22282737), (1272, 15275587), (1308, 14855158), (2616, 7427579), (5777, 3363432), (11554, 1681716), (17331, 1121144), (23108, 840858), (34662, 560572), (46216, 420429), (69324, 280286), (138648, 140143)]