39351356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 80021760

約数和(自身を除く): 40670404

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 206, 209, 412, 418, 457, 836, 914, 1133, 1828, 1957, 2266, 3914, 4532, 5027, 7828, 8683, 10054, 17366, 20108, 21527, 34732, 43054, 47071, 86108, 94142, 95513, 188284, 191026, 382052, 517781, 894349, 1035562, 1788698, 2071124, 3577396, 9837839, 19675678, 39351356]

約数ペア:

[(1, 39351356), (2, 19675678), (4, 9837839), (11, 3577396), (19, 2071124), (22, 1788698), (38, 1035562), (44, 894349), (76, 517781), (103, 382052), (206, 191026), (209, 188284), (412, 95513), (418, 94142), (457, 86108), (836, 47071), (914, 43054), (1133, 34732), (1828, 21527), (1957, 20108), (2266, 17366), (3914, 10054), (4532, 8683), (5027, 7828)]