18883452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5483}}^1$

素因数の和:5538

約数の個数: 48

約数和(自身を含む): 51593472

約数和(自身を除く): 32710020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5483, 10966, 16449, 21932, 32898, 38381, 65796, 76762, 115143, 153524, 224803, 230286, 449606, 460572, 674409, 899212, 1348818, 1573621, 2697636, 3147242, 4720863, 6294484, 9441726, 18883452]

約数ペア:

[(1, 18883452), (2, 9441726), (3, 6294484), (4, 4720863), (6, 3147242), (7, 2697636), (12, 1573621), (14, 1348818), (21, 899212), (28, 674409), (41, 460572), (42, 449606), (82, 230286), (84, 224803), (123, 153524), (164, 115143), (246, 76762), (287, 65796), (492, 38381), (574, 32898), (861, 21932), (1148, 16449), (1722, 10966), (3444, 5483)]