1680432846

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{143113}}^1$

素因数の和:143240

約数の個数: 32

約数和(自身を含む): 3572125440

約数和(自身を除く): 1891692594

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 3914, 5871, 11742, 143113, 286226, 429339, 858678, 2719147, 5438294, 8157441, 14740639, 16314882, 29481278, 44221917, 88443834, 280072141, 560144282, 840216423, 1680432846]

約数ペア:

[(1, 1680432846), (2, 840216423), (3, 560144282), (6, 280072141), (19, 88443834), (38, 44221917), (57, 29481278), (103, 16314882), (114, 14740639), (206, 8157441), (309, 5438294), (618, 2719147), (1957, 858678), (3914, 429339), (5871, 286226), (11742, 143113)]