19147.000000

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 24

約数和(自身を含む): 988032

約数和(自身を除く): 474982

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 331, 662, 775, 1550, 1655, 3310, 8275, 10261, 16550, 20522, 51305, 102610, 256525, 513050]

約数ペア:

[(1, 513050), (2, 256525), (5, 102610), (10, 51305), (25, 20522), (31, 16550), (50, 10261), (62, 8275), (155, 3310), (310, 1655), (331, 1550), (662, 775)]