18045500004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{62323}}^1$

素因数の和:62726

約数の個数: 96

約数和(自身を含む): 53608611840

約数和(自身を除く): 35563111836

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, 383, 756, 766, 1149, 1532, 2298, 2681, 3447, 4596, 5362, 6894, 8043, 10341, 10724, 13788, 16086, 20682, 24129, 32172, 41364, 48258, 62323, 72387, 96516, 124646, 144774, 186969, 249292, 289548, 373938, 436261, 560907, 747876, 872522, 1121814, 1308783, 1682721, 1745044, 2243628, 2617566, 3365442, 3926349, 5235132, 6730884, 7852698, 11779047, 15705396, 23558094, 23869709, 47116188, 47739418, 71609127, 95478836, 143218254, 167087963, 214827381, 286436508, 334175926, 429654762, 501263889, 644482143, 668351852, 859309524, 1002527778, 1288964286, 1503791667, 2005055556, 2577928572, 3007583334, 4511375001, 6015166668, 9022750002, 18045500004]

約数ペア:

[(1, 18045500004), (2, 9022750002), (3, 6015166668), (4, 4511375001), (6, 3007583334), (7, 2577928572), (9, 2005055556), (12, 1503791667), (14, 1288964286), (18, 1002527778), (21, 859309524), (27, 668351852), (28, 644482143), (36, 501263889), (42, 429654762), (54, 334175926), (63, 286436508), (84, 214827381), (108, 167087963), (126, 143218254), (189, 95478836), (252, 71609127), (378, 47739418), (383, 47116188), (756, 23869709), (766, 23558094), (1149, 15705396), (1532, 11779047), (2298, 7852698), (2681, 6730884), (3447, 5235132), (4596, 3926349), (5362, 3365442), (6894, 2617566), (8043, 2243628), (10341, 1745044), (10724, 1682721), (13788, 1308783), (16086, 1121814), (20682, 872522), (24129, 747876), (32172, 560907), (41364, 436261), (48258, 373938), (62323, 289548), (72387, 249292), (96516, 186969), (124646, 144774)]