18402846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 46711296

約数和(自身を除く): 28308450

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 653, 671, 854, 1281, 1306, 1342, 1959, 2013, 2562, 3918, 4026, 4571, 4697, 7183, 9142, 9394, 13713, 14091, 14366, 21549, 27426, 28182, 39833, 43098, 50281, 79666, 100562, 119499, 150843, 238998, 278831, 301686, 438163, 557662, 836493, 876326, 1314489, 1672986, 2628978, 3067141, 6134282, 9201423, 18402846]

約数ペア:

[(1, 18402846), (2, 9201423), (3, 6134282), (6, 3067141), (7, 2628978), (11, 1672986), (14, 1314489), (21, 876326), (22, 836493), (33, 557662), (42, 438163), (61, 301686), (66, 278831), (77, 238998), (122, 150843), (154, 119499), (183, 100562), (231, 79666), (366, 50281), (427, 43098), (462, 39833), (653, 28182), (671, 27426), (854, 21549), (1281, 14366), (1306, 14091), (1342, 13713), (1959, 9394), (2013, 9142), (2562, 7183), (3918, 4697), (4026, 4571)]