18195660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{2063}}^1$

素因数の和:2092

約数の個数: 108

約数和(自身を含む): 64235808

約数和(自身を除く): 46040148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2063, 2205, 2940, 4126, 4410, 6189, 8252, 8820, 10315, 12378, 14441, 18567, 20630, 24756, 28882, 30945, 37134, 41260, 43323, 57764, 61890, 72205, 74268, 86646, 92835, 101087, 123780, 129969, 144410, 173292, 185670, 202174, 216615, 259938, 288820, 303261, 371340, 404348, 433230, 505435, 519876, 606522, 649845, 866460, 909783, 1010870, 1213044, 1299690, 1516305, 1819566, 2021740, 2599380, 3032610, 3639132, 4548915, 6065220, 9097830, 18195660]

約数ペア:

[(1, 18195660), (2, 9097830), (3, 6065220), (4, 4548915), (5, 3639132), (6, 3032610), (7, 2599380), (9, 2021740), (10, 1819566), (12, 1516305), (14, 1299690), (15, 1213044), (18, 1010870), (20, 909783), (21, 866460), (28, 649845), (30, 606522), (35, 519876), (36, 505435), (42, 433230), (45, 404348), (49, 371340), (60, 303261), (63, 288820), (70, 259938), (84, 216615), (90, 202174), (98, 185670), (105, 173292), (126, 144410), (140, 129969), (147, 123780), (180, 101087), (196, 92835), (210, 86646), (245, 74268), (252, 72205), (294, 61890), (315, 57764), (420, 43323), (441, 41260), (490, 37134), (588, 30945), (630, 28882), (735, 24756), (882, 20630), (980, 18567), (1260, 14441), (1470, 12378), (1764, 10315), (2063, 8820), (2205, 8252), (2940, 6189), (4126, 4410)]