18996811260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1103183}}^1$

素因数の和:1103243

約数の個数: 96

約数和(自身を含む): 62272530432

約数和(自身を除く): 43275719172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 1103183, 2206366, 3309549, 4412732, 5515915, 6619098, 7722281, 11031830, 13238196, 15444562, 16547745, 22063660, 23166843, 30889124, 33095490, 38611405, 45230503, 46333686, 66190980, 77222810, 90461006, 92667372, 115834215, 135691509, 154445620, 180922012, 226152515, 231668430, 271383018, 316613521, 452305030, 463336860, 542766036, 633227042, 678457545, 904610060, 949840563, 1266454084, 1356915090, 1583067605, 1899681126, 2713830180, 3166135210, 3799362252, 4749202815, 6332270420, 9498405630, 18996811260]

約数ペア:

[(1, 18996811260), (2, 9498405630), (3, 6332270420), (4, 4749202815), (5, 3799362252), (6, 3166135210), (7, 2713830180), (10, 1899681126), (12, 1583067605), (14, 1356915090), (15, 1266454084), (20, 949840563), (21, 904610060), (28, 678457545), (30, 633227042), (35, 542766036), (41, 463336860), (42, 452305030), (60, 316613521), (70, 271383018), (82, 231668430), (84, 226152515), (105, 180922012), (123, 154445620), (140, 135691509), (164, 115834215), (205, 92667372), (210, 90461006), (246, 77222810), (287, 66190980), (410, 46333686), (420, 45230503), (492, 38611405), (574, 33095490), (615, 30889124), (820, 23166843), (861, 22063660), (1148, 16547745), (1230, 15444562), (1435, 13238196), (1722, 11031830), (2460, 7722281), (2870, 6619098), (3444, 5515915), (4305, 4412732), (5740, 3309549), (8610, 2206366), (17220, 1103183)]