19080528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 53121600

約数和(自身を除く): 34041072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 67, 68, 102, 134, 136, 201, 204, 268, 272, 349, 402, 408, 536, 698, 804, 816, 1047, 1072, 1139, 1396, 1608, 2094, 2278, 2792, 3216, 3417, 4188, 4556, 5584, 5933, 6834, 8376, 9112, 11866, 13668, 16752, 17799, 18224, 23383, 23732, 27336, 35598, 46766, 47464, 54672, 70149, 71196, 93532, 94928, 140298, 142392, 187064, 280596, 284784, 374128, 397511, 561192, 795022, 1122384, 1192533, 1590044, 2385066, 3180088, 4770132, 6360176, 9540264, 19080528]

約数ペア:

[(1, 19080528), (2, 9540264), (3, 6360176), (4, 4770132), (6, 3180088), (8, 2385066), (12, 1590044), (16, 1192533), (17, 1122384), (24, 795022), (34, 561192), (48, 397511), (51, 374128), (67, 284784), (68, 280596), (102, 187064), (134, 142392), (136, 140298), (201, 94928), (204, 93532), (268, 71196), (272, 70149), (349, 54672), (402, 47464), (408, 46766), (536, 35598), (698, 27336), (804, 23732), (816, 23383), (1047, 18224), (1072, 17799), (1139, 16752), (1396, 13668), (1608, 11866), (2094, 9112), (2278, 8376), (2792, 6834), (3216, 5933), (3417, 5584), (4188, 4556)]