2018144470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149603}}^1$

素因数の和:149700

約数の個数: 32

約数和(自身を含む): 3877735680

約数和(自身を除く): 1859591210

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 149603, 299206, 748015, 1496030, 2842457, 5684914, 10621813, 14212285, 21243626, 28424570, 53109065, 106218130, 201814447, 403628894, 1009072235, 2018144470]

約数ペア:

[(1, 2018144470), (2, 1009072235), (5, 403628894), (10, 201814447), (19, 106218130), (38, 53109065), (71, 28424570), (95, 21243626), (142, 14212285), (190, 10621813), (355, 5684914), (710, 2842457), (1349, 1496030), (2698, 748015), (6745, 299206), (13490, 149603)]