19670664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 53807040

約数和(自身を除く): 34136376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 941, 1608, 1742, 1882, 2613, 2823, 3484, 3764, 5226, 5646, 6968, 7528, 10452, 11292, 12233, 20904, 22584, 24466, 36699, 48932, 63047, 73398, 97864, 126094, 146796, 189141, 252188, 293592, 378282, 504376, 756564, 819611, 1513128, 1639222, 2458833, 3278444, 4917666, 6556888, 9835332, 19670664]

約数ペア:

[(1, 19670664), (2, 9835332), (3, 6556888), (4, 4917666), (6, 3278444), (8, 2458833), (12, 1639222), (13, 1513128), (24, 819611), (26, 756564), (39, 504376), (52, 378282), (67, 293592), (78, 252188), (104, 189141), (134, 146796), (156, 126094), (201, 97864), (268, 73398), (312, 63047), (402, 48932), (536, 36699), (804, 24466), (871, 22584), (941, 20904), (1608, 12233), (1742, 11292), (1882, 10452), (2613, 7528), (2823, 6968), (3484, 5646), (3764, 5226)]