1880886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 4527360

約数和(自身を除く): 2646474

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2357, 4714, 7071, 14142, 16499, 32998, 44783, 49497, 89566, 98994, 134349, 268698, 313481, 626962, 940443, 1880886]

約数ペア:

[(1, 1880886), (2, 940443), (3, 626962), (6, 313481), (7, 268698), (14, 134349), (19, 98994), (21, 89566), (38, 49497), (42, 44783), (57, 32998), (114, 16499), (133, 14142), (266, 7071), (399, 4714), (798, 2357)]