18617922

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 42007680

約数和(自身を除く): 23389758

約数列:

[1, 2, 3, 6, 9, 18, 47, 59, 94, 118, 141, 177, 282, 354, 373, 423, 531, 746, 846, 1062, 1119, 2238, 2773, 3357, 5546, 6714, 8319, 16638, 17531, 22007, 24957, 35062, 44014, 49914, 52593, 66021, 105186, 132042, 157779, 198063, 315558, 396126, 1034329, 2068658, 3102987, 6205974, 9308961, 18617922]

約数ペア:

[(1, 18617922), (2, 9308961), (3, 6205974), (6, 3102987), (9, 2068658), (18, 1034329), (47, 396126), (59, 315558), (94, 198063), (118, 157779), (141, 132042), (177, 105186), (282, 66021), (354, 52593), (373, 49914), (423, 44014), (531, 35062), (746, 24957), (846, 22007), (1062, 17531), (1119, 16638), (2238, 8319), (2773, 6714), (3357, 5546)]