18633426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 44104320

約数和(自身を除く): 25470894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1039, 1281, 2078, 2562, 2989, 3117, 5978, 6234, 7273, 8967, 14546, 17934, 21819, 43638, 50911, 63379, 101822, 126758, 152733, 190137, 305466, 380274, 443653, 887306, 1330959, 2661918, 3105571, 6211142, 9316713, 18633426]

約数ペア:

[(1, 18633426), (2, 9316713), (3, 6211142), (6, 3105571), (7, 2661918), (14, 1330959), (21, 887306), (42, 443653), (49, 380274), (61, 305466), (98, 190137), (122, 152733), (147, 126758), (183, 101822), (294, 63379), (366, 50911), (427, 43638), (854, 21819), (1039, 17934), (1281, 14546), (2078, 8967), (2562, 7273), (2989, 6234), (3117, 5978)]