1630807734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{109201}}^1$

素因数の和:109356

約数の個数: 32

約数和(自身を含む): 3459519360

約数和(自身を除く): 1828711626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14934, 109201, 218402, 327603, 655206, 2074819, 4149638, 6224457, 12448914, 14305331, 28610662, 42915993, 85831986, 271801289, 543602578, 815403867, 1630807734]

約数ペア:

[(1, 1630807734), (2, 815403867), (3, 543602578), (6, 271801289), (19, 85831986), (38, 42915993), (57, 28610662), (114, 14305331), (131, 12448914), (262, 6224457), (393, 4149638), (786, 2074819), (2489, 655206), (4978, 327603), (7467, 218402), (14934, 109201)]