18228588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 51231600

約数和(自身を除く): 33003012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1069, 1218, 1421, 2138, 2436, 2842, 3207, 4263, 4276, 5684, 6414, 7483, 8526, 12828, 14966, 17052, 22449, 29932, 31001, 44898, 52381, 62002, 89796, 93003, 104762, 124004, 157143, 186006, 209524, 217007, 314286, 372012, 434014, 628572, 651021, 868028, 1302042, 1519049, 2604084, 3038098, 4557147, 6076196, 9114294, 18228588]

約数ペア:

[(1, 18228588), (2, 9114294), (3, 6076196), (4, 4557147), (6, 3038098), (7, 2604084), (12, 1519049), (14, 1302042), (21, 868028), (28, 651021), (29, 628572), (42, 434014), (49, 372012), (58, 314286), (84, 217007), (87, 209524), (98, 186006), (116, 157143), (147, 124004), (174, 104762), (196, 93003), (203, 89796), (294, 62002), (348, 52381), (406, 44898), (588, 31001), (609, 29932), (812, 22449), (1069, 17052), (1218, 14966), (1421, 12828), (2138, 8526), (2436, 7483), (2842, 6414), (3207, 5684), (4263, 4276)]