19413552

素因数分解:

$2^4\times 3^1\times {\mathrm{404449}}^1$

素因数の和:404460

約数の個数: 20

約数和(自身を含む): 50151800

約数和(自身を除く): 30738248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404449, 808898, 1213347, 1617796, 2426694, 3235592, 4853388, 6471184, 9706776, 19413552]

約数ペア:

[(1, 19413552), (2, 9706776), (3, 6471184), (4, 4853388), (6, 3235592), (8, 2426694), (12, 1617796), (16, 1213347), (24, 808898), (48, 404449)]