2018399220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{99233}}^1$

素因数の和:99361

約数の個数: 72

約数和(自身を含む): 6176721096

約数和(自身を除く): 4158321876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 99233, 198466, 297699, 396932, 496165, 595398, 893097, 992330, 1190796, 1488495, 1786194, 1984660, 2976990, 3572388, 4465485, 5953980, 8930970, 11213329, 17861940, 22426658, 33639987, 44853316, 56066645, 67279974, 100919961, 112133290, 134559948, 168199935, 201839922, 224266580, 336399870, 403679844, 504599805, 672799740, 1009199610, 2018399220]

約数ペア:

[(1, 2018399220), (2, 1009199610), (3, 672799740), (4, 504599805), (5, 403679844), (6, 336399870), (9, 224266580), (10, 201839922), (12, 168199935), (15, 134559948), (18, 112133290), (20, 100919961), (30, 67279974), (36, 56066645), (45, 44853316), (60, 33639987), (90, 22426658), (113, 17861940), (180, 11213329), (226, 8930970), (339, 5953980), (452, 4465485), (565, 3572388), (678, 2976990), (1017, 1984660), (1130, 1786194), (1356, 1488495), (1695, 1190796), (2034, 992330), (2260, 893097), (3390, 595398), (4068, 496165), (5085, 396932), (6780, 297699), (10170, 198466), (20340, 99233)]