19373240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8209}}^1$

素因数の和:8279

約数の個数: 32

約数和(自身を含む): 44334000

約数和(自身を除く): 24960760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 8209, 16418, 32836, 41045, 65672, 82090, 164180, 328360, 484331, 968662, 1937324, 2421655, 3874648, 4843310, 9686620, 19373240]

約数ペア:

[(1, 19373240), (2, 9686620), (4, 4843310), (5, 3874648), (8, 2421655), (10, 1937324), (20, 968662), (40, 484331), (59, 328360), (118, 164180), (236, 82090), (295, 65672), (472, 41045), (590, 32836), (1180, 16418), (2360, 8209)]