17919564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 31613556

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 116, 156, 174, 204, 221, 233, 348, 377, 442, 466, 493, 663, 699, 754, 884, 932, 986, 1131, 1326, 1398, 1479, 1508, 1972, 2262, 2652, 2796, 2958, 3029, 3961, 4524, 5916, 6058, 6409, 6757, 7922, 9087, 11883, 12116, 12818, 13514, 15844, 18174, 19227, 20271, 23766, 25636, 27028, 36348, 38454, 40542, 47532, 51493, 76908, 81084, 87841, 102986, 114869, 154479, 175682, 205972, 229738, 263523, 308958, 344607, 351364, 459476, 527046, 617916, 689214, 1054092, 1378428, 1493297, 2986594, 4479891, 5973188, 8959782, 17919564]

約数ペア:

[(1, 17919564), (2, 8959782), (3, 5973188), (4, 4479891), (6, 2986594), (12, 1493297), (13, 1378428), (17, 1054092), (26, 689214), (29, 617916), (34, 527046), (39, 459476), (51, 351364), (52, 344607), (58, 308958), (68, 263523), (78, 229738), (87, 205972), (102, 175682), (116, 154479), (156, 114869), (174, 102986), (204, 87841), (221, 81084), (233, 76908), (348, 51493), (377, 47532), (442, 40542), (466, 38454), (493, 36348), (663, 27028), (699, 25636), (754, 23766), (884, 20271), (932, 19227), (986, 18174), (1131, 15844), (1326, 13514), (1398, 12818), (1479, 12116), (1508, 11883), (1972, 9087), (2262, 7922), (2652, 6757), (2796, 6409), (2958, 6058), (3029, 5916), (3961, 4524)]