18443316483

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{19267}}^1$

素因数の和:19424

約数の個数: 48

約数和(自身を含む): 28471013376

約数和(自身を除く): 10027696893

約数列:

[1, 3, 9, 31, 47, 73, 93, 141, 219, 279, 423, 657, 1457, 2263, 3431, 4371, 6789, 10293, 13113, 19267, 20367, 30879, 57801, 106361, 173403, 319083, 597277, 905549, 957249, 1406491, 1791831, 2716647, 4219473, 5375493, 8149941, 12658419, 28072019, 43601221, 66105077, 84216057, 130803663, 198315231, 252648171, 392410989, 594945693, 2049257387, 6147772161, 18443316483]

約数ペア:

[(1, 18443316483), (3, 6147772161), (9, 2049257387), (31, 594945693), (47, 392410989), (73, 252648171), (93, 198315231), (141, 130803663), (219, 84216057), (279, 66105077), (423, 43601221), (657, 28072019), (1457, 12658419), (2263, 8149941), (3431, 5375493), (4371, 4219473), (6789, 2716647), (10293, 1791831), (13113, 1406491), (19267, 957249), (20367, 905549), (30879, 597277), (57801, 319083), (106361, 173403)]