1026981274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{15649}}^1$

素因数の和:15838

約数の個数: 32

約数和(自身を含む): 1780344000

約数和(自身を除く): 753362726

約数列:

[1, 2, 11, 19, 22, 38, 157, 209, 314, 418, 1727, 2983, 3454, 5966, 15649, 31298, 32813, 65626, 172139, 297331, 344278, 594662, 2456893, 3270641, 4913786, 6541282, 27025823, 46680967, 54051646, 93361934, 513490637, 1026981274]

約数ペア:

[(1, 1026981274), (2, 513490637), (11, 93361934), (19, 54051646), (22, 46680967), (38, 27025823), (157, 6541282), (209, 4913786), (314, 3270641), (418, 2456893), (1727, 594662), (2983, 344278), (3454, 297331), (5966, 172139), (15649, 65626), (31298, 32813)]