19643808

素因数分解:

$2^5\times 3^1\times {\mathrm{204623}}^1$

素因数の和:204636

約数の個数: 24

約数和(自身を含む): 51565248

約数和(自身を除く): 31921440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 204623, 409246, 613869, 818492, 1227738, 1636984, 2455476, 3273968, 4910952, 6547936, 9821904, 19643808]

約数ペア:

[(1, 19643808), (2, 9821904), (3, 6547936), (4, 4910952), (6, 3273968), (8, 2455476), (12, 1636984), (16, 1227738), (24, 818492), (32, 613869), (48, 409246), (96, 204623)]