18442417972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 37744237440

約数和(自身を除く): 19301819468

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 179, 181, 187, 358, 362, 374, 716, 724, 748, 761, 1522, 1969, 1991, 3043, 3044, 3077, 3938, 3982, 6086, 6154, 7876, 7964, 8371, 12172, 12308, 12937, 16742, 25874, 32399, 33473, 33484, 33847, 51748, 64798, 66946, 67694, 129596, 133892, 135388, 136219, 137741, 142307, 272438, 275482, 284614, 356389, 544876, 550783, 550964, 569228, 712778, 1101566, 1425556, 1498409, 1515151, 2203132, 2315723, 2341597, 2996818, 3030302, 4631446, 4683194, 5993636, 6058613, 6060604, 9262892, 9366388, 12117226, 24234452, 24655639, 25472953, 25757567, 49311278, 50945906, 51515134, 98622556, 101891812, 103030268, 271212029, 419145863, 542424058, 838291726, 1084848116, 1676583452, 4610604493, 9221208986, 18442417972]

約数ペア:

[(1, 18442417972), (2, 9221208986), (4, 4610604493), (11, 1676583452), (17, 1084848116), (22, 838291726), (34, 542424058), (44, 419145863), (68, 271212029), (179, 103030268), (181, 101891812), (187, 98622556), (358, 51515134), (362, 50945906), (374, 49311278), (716, 25757567), (724, 25472953), (748, 24655639), (761, 24234452), (1522, 12117226), (1969, 9366388), (1991, 9262892), (3043, 6060604), (3044, 6058613), (3077, 5993636), (3938, 4683194), (3982, 4631446), (6086, 3030302), (6154, 2996818), (7876, 2341597), (7964, 2315723), (8371, 2203132), (12172, 1515151), (12308, 1498409), (12937, 1425556), (16742, 1101566), (25874, 712778), (32399, 569228), (33473, 550964), (33484, 550783), (33847, 544876), (51748, 356389), (64798, 284614), (66946, 275482), (67694, 272438), (129596, 142307), (133892, 137741), (135388, 136219)]