18623934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 46725120

約数和(自身を除く): 28101186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 1871, 3318, 3742, 4977, 5613, 9954, 11226, 13097, 16839, 26194, 33678, 39291, 78582, 117873, 147809, 235746, 295618, 443427, 886854, 1034663, 1330281, 2069326, 2660562, 3103989, 6207978, 9311967, 18623934]

約数ペア:

[(1, 18623934), (2, 9311967), (3, 6207978), (6, 3103989), (7, 2660562), (9, 2069326), (14, 1330281), (18, 1034663), (21, 886854), (42, 443427), (63, 295618), (79, 235746), (126, 147809), (158, 117873), (237, 78582), (474, 39291), (553, 33678), (711, 26194), (1106, 16839), (1422, 13097), (1659, 11226), (1871, 9954), (3318, 5613), (3742, 4977)]