2018714868

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{3571}}^1$

素因数の和:4005

約数の個数: 72

約数和(自身を含む): 5242438656

約数和(自身を除く): 3223723788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 383, 492, 738, 766, 1149, 1476, 1532, 2298, 3447, 3571, 4596, 6894, 7142, 10713, 13788, 14284, 15703, 21426, 31406, 32139, 42852, 47109, 62812, 64278, 94218, 128556, 141327, 146411, 188436, 282654, 292822, 439233, 565308, 585644, 878466, 1317699, 1367693, 1756932, 2635398, 2735386, 4103079, 5270796, 5470772, 8206158, 12309237, 16412316, 24618474, 49236948, 56075413, 112150826, 168226239, 224301652, 336452478, 504678717, 672904956, 1009357434, 2018714868]

約数ペア:

[(1, 2018714868), (2, 1009357434), (3, 672904956), (4, 504678717), (6, 336452478), (9, 224301652), (12, 168226239), (18, 112150826), (36, 56075413), (41, 49236948), (82, 24618474), (123, 16412316), (164, 12309237), (246, 8206158), (369, 5470772), (383, 5270796), (492, 4103079), (738, 2735386), (766, 2635398), (1149, 1756932), (1476, 1367693), (1532, 1317699), (2298, 878466), (3447, 585644), (3571, 565308), (4596, 439233), (6894, 292822), (7142, 282654), (10713, 188436), (13788, 146411), (14284, 141327), (15703, 128556), (21426, 94218), (31406, 64278), (32139, 62812), (42852, 47109)]