19630314140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{40231}}^1$

素因数の和:41058

約数の個数: 48

約数和(自身を含む): 42608584704

約数和(自身を除く): 22978270564

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 787, 1574, 3148, 3935, 7870, 15740, 24397, 40231, 48794, 80462, 97588, 121985, 160924, 201155, 243970, 402310, 487940, 804620, 1247161, 2494322, 4988644, 6235805, 12471610, 24943220, 31661797, 63323594, 126647188, 158308985, 316617970, 633235940, 981515707, 1963031414, 3926062828, 4907578535, 9815157070, 19630314140]

約数ペア:

[(1, 19630314140), (2, 9815157070), (4, 4907578535), (5, 3926062828), (10, 1963031414), (20, 981515707), (31, 633235940), (62, 316617970), (124, 158308985), (155, 126647188), (310, 63323594), (620, 31661797), (787, 24943220), (1574, 12471610), (3148, 6235805), (3935, 4988644), (7870, 2494322), (15740, 1247161), (24397, 804620), (40231, 487940), (48794, 402310), (80462, 243970), (97588, 201155), (121985, 160924)]