11944153540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2857453}}^1$

素因数の和:2857492

約数の個数: 48

約数和(自身を含む): 28803136320

約数和(自身を除く): 16858982780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 2857453, 5714906, 11429812, 14287265, 28574530, 31431983, 54291607, 57149060, 62863966, 108583214, 125727932, 157159915, 217166428, 271458035, 314319830, 542916070, 597207677, 628639660, 1085832140, 1194415354, 2388830708, 2986038385, 5972076770, 11944153540]

約数ペア:

[(1, 11944153540), (2, 5972076770), (4, 2986038385), (5, 2388830708), (10, 1194415354), (11, 1085832140), (19, 628639660), (20, 597207677), (22, 542916070), (38, 314319830), (44, 271458035), (55, 217166428), (76, 157159915), (95, 125727932), (110, 108583214), (190, 62863966), (209, 57149060), (220, 54291607), (380, 31431983), (418, 28574530), (836, 14287265), (1045, 11429812), (2090, 5714906), (4180, 2857453)]