1851376716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3881}}^1$

素因数の和:4532

約数の個数: 96

約数和(自身を含む): 5495669760

約数和(自身を除く): 3644293044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 631, 756, 1262, 1893, 2524, 3786, 3881, 4417, 5679, 7572, 7762, 8834, 11358, 11643, 13251, 15524, 17037, 17668, 22716, 23286, 26502, 27167, 34074, 34929, 39753, 46572, 53004, 54334, 68148, 69858, 79506, 81501, 104787, 108668, 119259, 139716, 159012, 163002, 209574, 238518, 244503, 326004, 419148, 477036, 489006, 733509, 978012, 1467018, 2448911, 2934036, 4897822, 7346733, 9795644, 14693466, 17142377, 22040199, 29386932, 34284754, 44080398, 51427131, 66120597, 68569508, 88160796, 102854262, 132241194, 154281393, 205708524, 264482388, 308562786, 462844179, 617125572, 925688358, 1851376716]

約数ペア:

[(1, 1851376716), (2, 925688358), (3, 617125572), (4, 462844179), (6, 308562786), (7, 264482388), (9, 205708524), (12, 154281393), (14, 132241194), (18, 102854262), (21, 88160796), (27, 68569508), (28, 66120597), (36, 51427131), (42, 44080398), (54, 34284754), (63, 29386932), (84, 22040199), (108, 17142377), (126, 14693466), (189, 9795644), (252, 7346733), (378, 4897822), (631, 2934036), (756, 2448911), (1262, 1467018), (1893, 978012), (2524, 733509), (3786, 489006), (3881, 477036), (4417, 419148), (5679, 326004), (7572, 244503), (7762, 238518), (8834, 209574), (11358, 163002), (11643, 159012), (13251, 139716), (15524, 119259), (17037, 108668), (17668, 104787), (22716, 81501), (23286, 79506), (26502, 69858), (27167, 68148), (34074, 54334), (34929, 53004), (39753, 46572)]