1939488190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1\times {\mathrm{2293}}^1$

素因数の和:4404

約数の個数: 32

約数和(自身を含む): 3579520896

約数和(自身を除く): 1640032706

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2063, 2293, 4126, 4586, 10315, 11465, 20630, 22930, 84583, 94013, 169166, 188026, 422915, 470065, 845830, 940130, 4730459, 9460918, 23652295, 47304590, 193948819, 387897638, 969744095, 1939488190]

約数ペア:

[(1, 1939488190), (2, 969744095), (5, 387897638), (10, 193948819), (41, 47304590), (82, 23652295), (205, 9460918), (410, 4730459), (2063, 940130), (2293, 845830), (4126, 470065), (4586, 422915), (10315, 188026), (11465, 169166), (20630, 94013), (22930, 84583)]