19274664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 51955200

約数和(自身を除く): 32680536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 983, 1032, 1634, 1966, 2451, 2949, 3268, 3932, 4902, 5898, 6536, 7864, 9804, 11796, 18677, 19608, 23592, 37354, 42269, 56031, 74708, 84538, 112062, 126807, 149416, 169076, 224124, 253614, 338152, 448248, 507228, 803111, 1014456, 1606222, 2409333, 3212444, 4818666, 6424888, 9637332, 19274664]

約数ペア:

[(1, 19274664), (2, 9637332), (3, 6424888), (4, 4818666), (6, 3212444), (8, 2409333), (12, 1606222), (19, 1014456), (24, 803111), (38, 507228), (43, 448248), (57, 338152), (76, 253614), (86, 224124), (114, 169076), (129, 149416), (152, 126807), (172, 112062), (228, 84538), (258, 74708), (344, 56031), (456, 42269), (516, 37354), (817, 23592), (983, 19608), (1032, 18677), (1634, 11796), (1966, 9804), (2451, 7864), (2949, 6536), (3268, 5898), (3932, 4902)]