18934371962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 96

約数和(自身を含む): 34413275520

約数和(自身を除く): 15478903558

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 103, 187, 206, 289, 319, 374, 493, 578, 638, 986, 997, 1133, 1751, 1994, 2266, 2987, 3179, 3502, 5423, 5974, 6358, 8381, 10846, 10967, 16762, 16949, 19261, 21934, 28913, 29767, 32857, 33898, 38522, 50779, 57826, 59534, 65714, 92191, 101558, 102691, 184382, 186439, 205382, 288133, 318043, 327437, 372878, 491521, 558569, 576266, 636086, 654874, 863243, 983042, 1117138, 1129601, 1726486, 1745747, 2259202, 2978039, 3169463, 3491494, 5406731, 5956078, 6338926, 8355857, 9495673, 10813462, 16711714, 18991346, 19203217, 29677699, 32758429, 38406434, 50626663, 59355398, 65516858, 91914427, 101253326, 183828854, 326454689, 556893293, 652909378, 860653271, 1113786586, 1721306542, 9467185981, 18934371962]

約数ペア:

[(1, 18934371962), (2, 9467185981), (11, 1721306542), (17, 1113786586), (22, 860653271), (29, 652909378), (34, 556893293), (58, 326454689), (103, 183828854), (187, 101253326), (206, 91914427), (289, 65516858), (319, 59355398), (374, 50626663), (493, 38406434), (578, 32758429), (638, 29677699), (986, 19203217), (997, 18991346), (1133, 16711714), (1751, 10813462), (1994, 9495673), (2266, 8355857), (2987, 6338926), (3179, 5956078), (3502, 5406731), (5423, 3491494), (5974, 3169463), (6358, 2978039), (8381, 2259202), (10846, 1745747), (10967, 1726486), (16762, 1129601), (16949, 1117138), (19261, 983042), (21934, 863243), (28913, 654874), (29767, 636086), (32857, 576266), (33898, 558569), (38522, 491521), (50779, 372878), (57826, 327437), (59534, 318043), (65714, 288133), (92191, 205382), (101558, 186439), (102691, 184382)]