19009944140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1\times {\mathrm{36109}}^1$

素因数の和:38522

約数の個数: 48

約数和(自身を含む): 43569459360

約数和(自身を除く): 24559515220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2393, 4786, 9572, 11965, 23930, 26323, 36109, 47860, 52646, 72218, 105292, 131615, 144436, 180545, 263230, 361090, 397199, 526460, 722180, 794398, 1588796, 1985995, 3971990, 7943980, 86408837, 172817674, 345635348, 432044185, 864088370, 950497207, 1728176740, 1900994414, 3801988828, 4752486035, 9504972070, 19009944140]

約数ペア:

[(1, 19009944140), (2, 9504972070), (4, 4752486035), (5, 3801988828), (10, 1900994414), (11, 1728176740), (20, 950497207), (22, 864088370), (44, 432044185), (55, 345635348), (110, 172817674), (220, 86408837), (2393, 7943980), (4786, 3971990), (9572, 1985995), (11965, 1588796), (23930, 794398), (26323, 722180), (36109, 526460), (47860, 397199), (52646, 361090), (72218, 263230), (105292, 180545), (131615, 144436)]