19444572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 108

約数和(自身を含む): 58343376

約数和(自身を除く): 38898804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 151, 196, 219, 252, 292, 294, 302, 438, 441, 453, 511, 588, 604, 657, 876, 882, 906, 1022, 1057, 1314, 1359, 1533, 1764, 1812, 2044, 2114, 2628, 2718, 3066, 3171, 3577, 4228, 4599, 5436, 6132, 6342, 7154, 7399, 9198, 9513, 10731, 11023, 12684, 14308, 14798, 18396, 19026, 21462, 22046, 22197, 29596, 32193, 33069, 38052, 42924, 44092, 44394, 64386, 66138, 66591, 77161, 88788, 99207, 128772, 132276, 133182, 154322, 198414, 231483, 266364, 308644, 396828, 462966, 540127, 694449, 925932, 1080254, 1388898, 1620381, 2160508, 2777796, 3240762, 4861143, 6481524, 9722286, 19444572]

約数ペア:

[(1, 19444572), (2, 9722286), (3, 6481524), (4, 4861143), (6, 3240762), (7, 2777796), (9, 2160508), (12, 1620381), (14, 1388898), (18, 1080254), (21, 925932), (28, 694449), (36, 540127), (42, 462966), (49, 396828), (63, 308644), (73, 266364), (84, 231483), (98, 198414), (126, 154322), (146, 133182), (147, 132276), (151, 128772), (196, 99207), (219, 88788), (252, 77161), (292, 66591), (294, 66138), (302, 64386), (438, 44394), (441, 44092), (453, 42924), (511, 38052), (588, 33069), (604, 32193), (657, 29596), (876, 22197), (882, 22046), (906, 21462), (1022, 19026), (1057, 18396), (1314, 14798), (1359, 14308), (1533, 12684), (1764, 11023), (1812, 10731), (2044, 9513), (2114, 9198), (2628, 7399), (2718, 7154), (3066, 6342), (3171, 6132), (3577, 5436), (4228, 4599)]