18213594

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 43436736

約数和(自身を除く): 25223142

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1511, 1722, 2009, 3022, 4018, 4533, 6027, 9066, 10577, 12054, 21154, 31731, 61951, 63462, 74039, 123902, 148078, 185853, 222117, 371706, 433657, 444234, 867314, 1300971, 2601942, 3035599, 6071198, 9106797, 18213594]

約数ペア:

[(1, 18213594), (2, 9106797), (3, 6071198), (6, 3035599), (7, 2601942), (14, 1300971), (21, 867314), (41, 444234), (42, 433657), (49, 371706), (82, 222117), (98, 185853), (123, 148078), (147, 123902), (246, 74039), (287, 63462), (294, 61951), (574, 31731), (861, 21154), (1511, 12054), (1722, 10577), (2009, 9066), (3022, 6027), (4018, 4533)]