18598231624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1\times {\mathrm{7643}}^1$

素因数の和:9962

約数の個数: 64

約数和(自身を含む): 41974732800

約数和(自身を除く): 23376501176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2287, 4574, 7643, 9148, 15286, 16009, 18296, 30572, 32018, 43453, 53501, 61144, 64036, 86906, 107002, 128072, 145217, 173812, 214004, 290434, 304171, 347624, 428008, 580868, 608342, 1016519, 1161736, 1216684, 2033038, 2433368, 4066076, 8132152, 17479541, 34959082, 69918164, 122356787, 139836328, 244713574, 332111279, 489427148, 664222558, 978854296, 1328445116, 2324778953, 2656890232, 4649557906, 9299115812, 18598231624]

約数ペア:

[(1, 18598231624), (2, 9299115812), (4, 4649557906), (7, 2656890232), (8, 2324778953), (14, 1328445116), (19, 978854296), (28, 664222558), (38, 489427148), (56, 332111279), (76, 244713574), (133, 139836328), (152, 122356787), (266, 69918164), (532, 34959082), (1064, 17479541), (2287, 8132152), (4574, 4066076), (7643, 2433368), (9148, 2033038), (15286, 1216684), (16009, 1161736), (18296, 1016519), (30572, 608342), (32018, 580868), (43453, 428008), (53501, 347624), (61144, 304171), (64036, 290434), (86906, 214004), (107002, 173812), (128072, 145217)]