2018571723

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{9421}}^1$

素因数の和:9632

約数の個数: 48

約数和(自身を含む): 3527596800

約数和(自身を除く): 1509025077

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 179, 399, 537, 1197, 1253, 1611, 3401, 3759, 9421, 10203, 11277, 23807, 28263, 30609, 65947, 71421, 84789, 178999, 197841, 214263, 536997, 593523, 1252993, 1610991, 1686359, 3758979, 5059077, 11276937, 11804513, 15177231, 32040821, 35413539, 96122463, 106240617, 224285747, 288367389, 672857241, 2018571723]

約数ペア:

[(1, 2018571723), (3, 672857241), (7, 288367389), (9, 224285747), (19, 106240617), (21, 96122463), (57, 35413539), (63, 32040821), (133, 15177231), (171, 11804513), (179, 11276937), (399, 5059077), (537, 3758979), (1197, 1686359), (1253, 1610991), (1611, 1252993), (3401, 593523), (3759, 536997), (9421, 214263), (10203, 197841), (11277, 178999), (23807, 84789), (28263, 71421), (30609, 65947)]