19870293642

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1\times {\mathrm{42299}}^1$

素因数の和:43690

約数の個数: 32

約数和(自身を含む): 40445568000

約数和(自身を除く): 20575274358

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 1327, 2654, 3981, 7962, 42299, 78293, 84598, 126897, 156586, 234879, 253794, 469758, 2495641, 4991282, 7486923, 14973846, 56130773, 112261546, 168392319, 336784638, 3311715607, 6623431214, 9935146821, 19870293642]

約数ペア:

[(1, 19870293642), (2, 9935146821), (3, 6623431214), (6, 3311715607), (59, 336784638), (118, 168392319), (177, 112261546), (354, 56130773), (1327, 14973846), (2654, 7486923), (3981, 4991282), (7962, 2495641), (42299, 469758), (78293, 253794), (84598, 234879), (126897, 156586)]