19457029207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{27529}}^1$

素因数の和:27751

約数の個数: 32

約数和(自身を含む): 24800785920

約数和(自身を除く): 5343756713

約数列:

[1, 7, 11, 67, 77, 137, 469, 737, 959, 1507, 5159, 9179, 10549, 27529, 64253, 100969, 192703, 302819, 706783, 1844443, 2119733, 3771473, 12911101, 20288873, 26400311, 41486203, 142022111, 252688691, 290403421, 1768820837, 2779575601, 19457029207]

約数ペア:

[(1, 19457029207), (7, 2779575601), (11, 1768820837), (67, 290403421), (77, 252688691), (137, 142022111), (469, 41486203), (737, 26400311), (959, 20288873), (1507, 12911101), (5159, 3771473), (9179, 2119733), (10549, 1844443), (27529, 706783), (64253, 302819), (100969, 192703)]