18274366914

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{140143}}^1$

素因数の和:140462

約数の個数: 32

約数和(自身を含む): 37078738944

約数和(自身を除く): 18804372030

約数列:

[1, 2, 3, 6, 103, 206, 211, 309, 422, 618, 633, 1266, 21733, 43466, 65199, 130398, 140143, 280286, 420429, 840858, 14434729, 28869458, 29570173, 43304187, 59140346, 86608374, 88710519, 177421038, 3045727819, 6091455638, 9137183457, 18274366914]

約数ペア:

[(1, 18274366914), (2, 9137183457), (3, 6091455638), (6, 3045727819), (103, 177421038), (206, 88710519), (211, 86608374), (309, 59140346), (422, 43304187), (618, 29570173), (633, 28869458), (1266, 14434729), (21733, 840858), (43466, 420429), (65199, 280286), (130398, 140143)]