19581648

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{17737}}^1$

素因数の和:17771

約数の個数: 40

約数和(自身を含む): 52788288

約数和(自身を除く): 33206640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 17737, 35474, 53211, 70948, 106422, 141896, 212844, 283792, 407951, 425688, 815902, 851376, 1223853, 1631804, 2447706, 3263608, 4895412, 6527216, 9790824, 19581648]

約数ペア:

[(1, 19581648), (2, 9790824), (3, 6527216), (4, 4895412), (6, 3263608), (8, 2447706), (12, 1631804), (16, 1223853), (23, 851376), (24, 815902), (46, 425688), (48, 407951), (69, 283792), (92, 212844), (138, 141896), (184, 106422), (276, 70948), (368, 53211), (552, 35474), (1104, 17737)]