19317963735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{8311}}^1$

素因数の和:8533

約数の個数: 96

約数和(自身を含む): 39335841792

約数和(自身を除く): 20017878057

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 157, 235, 315, 329, 423, 471, 705, 785, 987, 1099, 1413, 1645, 2115, 2355, 2961, 3297, 4935, 5495, 7065, 7379, 8311, 9891, 14805, 16485, 22137, 24933, 36895, 41555, 49455, 51653, 58177, 66411, 74799, 110685, 124665, 154959, 174531, 258265, 290885, 332055, 373995, 390617, 464877, 523593, 774795, 872655, 1171851, 1304827, 1953085, 2324385, 2617965, 2734319, 3515553, 3914481, 5859255, 6524135, 8202957, 9133789, 11743443, 13671595, 17577765, 19572405, 24608871, 27401367, 41014785, 45668945, 58717215, 61326869, 82204101, 123044355, 137006835, 183980607, 306634345, 411020505, 429288083, 551941821, 919903035, 1287864249, 2146440415, 2759709105, 3863592747, 6439321245, 19317963735]

約数ペア:

[(1, 19317963735), (3, 6439321245), (5, 3863592747), (7, 2759709105), (9, 2146440415), (15, 1287864249), (21, 919903035), (35, 551941821), (45, 429288083), (47, 411020505), (63, 306634345), (105, 183980607), (141, 137006835), (157, 123044355), (235, 82204101), (315, 61326869), (329, 58717215), (423, 45668945), (471, 41014785), (705, 27401367), (785, 24608871), (987, 19572405), (1099, 17577765), (1413, 13671595), (1645, 11743443), (2115, 9133789), (2355, 8202957), (2961, 6524135), (3297, 5859255), (4935, 3914481), (5495, 3515553), (7065, 2734319), (7379, 2617965), (8311, 2324385), (9891, 1953085), (14805, 1304827), (16485, 1171851), (22137, 872655), (24933, 774795), (36895, 523593), (41555, 464877), (49455, 390617), (51653, 373995), (58177, 332055), (66411, 290885), (74799, 258265), (110685, 174531), (124665, 154959)]