18962328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 61194240

約数和(自身を除く): 42231912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 331, 341, 372, 434, 462, 616, 651, 662, 682, 744, 868, 924, 993, 1023, 1302, 1324, 1364, 1736, 1848, 1986, 2046, 2317, 2387, 2604, 2648, 2728, 3641, 3972, 4092, 4634, 4774, 5208, 6951, 7161, 7282, 7944, 8184, 9268, 9548, 10261, 10923, 13902, 14322, 14564, 18536, 19096, 20522, 21846, 25487, 27804, 28644, 29128, 30783, 41044, 43692, 50974, 55608, 57288, 61566, 71827, 76461, 82088, 87384, 101948, 112871, 123132, 143654, 152922, 203896, 215481, 225742, 246264, 287308, 305844, 338613, 430962, 451484, 574616, 611688, 677226, 790097, 861924, 902968, 1354452, 1580194, 1723848, 2370291, 2708904, 3160388, 4740582, 6320776, 9481164, 18962328]

約数ペア:

[(1, 18962328), (2, 9481164), (3, 6320776), (4, 4740582), (6, 3160388), (7, 2708904), (8, 2370291), (11, 1723848), (12, 1580194), (14, 1354452), (21, 902968), (22, 861924), (24, 790097), (28, 677226), (31, 611688), (33, 574616), (42, 451484), (44, 430962), (56, 338613), (62, 305844), (66, 287308), (77, 246264), (84, 225742), (88, 215481), (93, 203896), (124, 152922), (132, 143654), (154, 123132), (168, 112871), (186, 101948), (217, 87384), (231, 82088), (248, 76461), (264, 71827), (308, 61566), (331, 57288), (341, 55608), (372, 50974), (434, 43692), (462, 41044), (616, 30783), (651, 29128), (662, 28644), (682, 27804), (744, 25487), (868, 21846), (924, 20522), (993, 19096), (1023, 18536), (1302, 14564), (1324, 14322), (1364, 13902), (1736, 10923), (1848, 10261), (1986, 9548), (2046, 9268), (2317, 8184), (2387, 7944), (2604, 7282), (2648, 7161), (2728, 6951), (3641, 5208), (3972, 4774), (4092, 4634)]