1909967832

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 5257512000

約数和(自身を除く): 3347544168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 409, 474, 632, 711, 818, 821, 948, 1227, 1422, 1636, 1642, 1896, 2454, 2463, 2844, 3272, 3284, 3681, 4908, 4926, 5688, 6568, 7362, 7389, 9816, 9852, 14724, 14778, 19704, 29448, 29556, 32311, 59112, 64622, 64859, 96933, 129244, 129718, 193866, 194577, 258488, 259436, 290799, 335789, 387732, 389154, 518872, 581598, 583731, 671578, 775464, 778308, 1007367, 1163196, 1167462, 1343156, 1556616, 2014734, 2326392, 2334924, 2686312, 3022101, 4029468, 4669848, 6044202, 8058936, 12088404, 24176808, 26527331, 53054662, 79581993, 106109324, 159163986, 212218648, 238745979, 318327972, 477491958, 636655944, 954983916, 1909967832]

約数ペア:

[(1, 1909967832), (2, 954983916), (3, 636655944), (4, 477491958), (6, 318327972), (8, 238745979), (9, 212218648), (12, 159163986), (18, 106109324), (24, 79581993), (36, 53054662), (72, 26527331), (79, 24176808), (158, 12088404), (237, 8058936), (316, 6044202), (409, 4669848), (474, 4029468), (632, 3022101), (711, 2686312), (818, 2334924), (821, 2326392), (948, 2014734), (1227, 1556616), (1422, 1343156), (1636, 1167462), (1642, 1163196), (1896, 1007367), (2454, 778308), (2463, 775464), (2844, 671578), (3272, 583731), (3284, 581598), (3681, 518872), (4908, 389154), (4926, 387732), (5688, 335789), (6568, 290799), (7362, 259436), (7389, 258488), (9816, 194577), (9852, 193866), (14724, 129718), (14778, 129244), (19704, 96933), (29448, 64859), (29556, 64622), (32311, 59112)]