2045492386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{207833}}^1$

素因数の和:207898

約数の個数: 32

約数和(自身を含む): 3790892160

約数和(自身を除く): 1745399774

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 207833, 415666, 1454831, 2909662, 3948827, 7689821, 7897654, 15379642, 27641789, 53828747, 55283578, 107657494, 146106599, 292213198, 1022746193, 2045492386]

約数ペア:

[(1, 2045492386), (2, 1022746193), (7, 292213198), (14, 146106599), (19, 107657494), (37, 55283578), (38, 53828747), (74, 27641789), (133, 15379642), (259, 7897654), (266, 7689821), (518, 3948827), (703, 2909662), (1406, 1454831), (4921, 415666), (9842, 207833)]