19123524

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 108

約数和(自身を含む): 57949164

約数和(自身を除く): 38825640

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 293, 294, 333, 441, 444, 518, 586, 588, 666, 777, 879, 882, 1036, 1172, 1332, 1554, 1758, 1764, 1813, 2051, 2331, 2637, 3108, 3516, 3626, 4102, 4662, 5274, 5439, 6153, 7252, 8204, 9324, 10548, 10841, 10878, 12306, 14357, 16317, 18459, 21682, 21756, 24612, 28714, 32523, 32634, 36918, 43071, 43364, 57428, 65046, 65268, 73836, 75887, 86142, 97569, 129213, 130092, 151774, 172284, 195138, 227661, 258426, 303548, 390276, 455322, 516852, 531209, 682983, 910644, 1062418, 1365966, 1593627, 2124836, 2731932, 3187254, 4780881, 6374508, 9561762, 19123524]

約数ペア:

[(1, 19123524), (2, 9561762), (3, 6374508), (4, 4780881), (6, 3187254), (7, 2731932), (9, 2124836), (12, 1593627), (14, 1365966), (18, 1062418), (21, 910644), (28, 682983), (36, 531209), (37, 516852), (42, 455322), (49, 390276), (63, 303548), (74, 258426), (84, 227661), (98, 195138), (111, 172284), (126, 151774), (147, 130092), (148, 129213), (196, 97569), (222, 86142), (252, 75887), (259, 73836), (293, 65268), (294, 65046), (333, 57428), (441, 43364), (444, 43071), (518, 36918), (586, 32634), (588, 32523), (666, 28714), (777, 24612), (879, 21756), (882, 21682), (1036, 18459), (1172, 16317), (1332, 14357), (1554, 12306), (1758, 10878), (1764, 10841), (1813, 10548), (2051, 9324), (2331, 8204), (2637, 7252), (3108, 6153), (3516, 5439), (3626, 5274), (4102, 4662)]