12321918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5181

約数の個数: 48

約数和(自身を含む): 32123520

約数和(自身を除く): 19801602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 5147, 10294, 15441, 30882, 36029, 46323, 72058, 92646, 97793, 108087, 195586, 216174, 293379, 324261, 586758, 648522, 684551, 880137, 1369102, 1760274, 2053653, 4107306, 6160959, 12321918]

約数ペア:

[(1, 12321918), (2, 6160959), (3, 4107306), (6, 2053653), (7, 1760274), (9, 1369102), (14, 880137), (18, 684551), (19, 648522), (21, 586758), (38, 324261), (42, 293379), (57, 216174), (63, 195586), (114, 108087), (126, 97793), (133, 92646), (171, 72058), (266, 46323), (342, 36029), (399, 30882), (798, 15441), (1197, 10294), (2394, 5147)]