18344870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 36713088

約数和(自身を除く): 18368218

約数列:

[1, 2, 5, 10, 17, 31, 34, 59, 62, 85, 118, 155, 170, 295, 310, 527, 590, 1003, 1054, 1829, 2006, 2635, 3481, 3658, 5015, 5270, 6962, 9145, 10030, 17405, 18290, 31093, 34810, 59177, 62186, 107911, 118354, 155465, 215822, 295885, 310930, 539555, 591770, 1079110, 1834487, 3668974, 9172435, 18344870]

約数ペア:

[(1, 18344870), (2, 9172435), (5, 3668974), (10, 1834487), (17, 1079110), (31, 591770), (34, 539555), (59, 310930), (62, 295885), (85, 215822), (118, 155465), (155, 118354), (170, 107911), (295, 62186), (310, 59177), (527, 34810), (590, 31093), (1003, 18290), (1054, 17405), (1829, 10030), (2006, 9145), (2635, 6962), (3481, 5270), (3658, 5015)]