19207518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 47744640

約数和(自身を除く): 28537122

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 53, 57, 66, 102, 106, 114, 159, 187, 209, 289, 318, 323, 374, 418, 561, 578, 583, 627, 646, 867, 901, 969, 1007, 1122, 1166, 1254, 1734, 1749, 1802, 1938, 2014, 2703, 3021, 3179, 3498, 3553, 5406, 5491, 6042, 6358, 7106, 9537, 9911, 10659, 10982, 11077, 15317, 16473, 17119, 19074, 19822, 21318, 22154, 29733, 30634, 32946, 33231, 34238, 45951, 51357, 59466, 60401, 66462, 91902, 102714, 120802, 168487, 181203, 188309, 291023, 336974, 362406, 376618, 505461, 564927, 582046, 873069, 1010922, 1129854, 1746138, 3201253, 6402506, 9603759, 19207518]

約数ペア:

[(1, 19207518), (2, 9603759), (3, 6402506), (6, 3201253), (11, 1746138), (17, 1129854), (19, 1010922), (22, 873069), (33, 582046), (34, 564927), (38, 505461), (51, 376618), (53, 362406), (57, 336974), (66, 291023), (102, 188309), (106, 181203), (114, 168487), (159, 120802), (187, 102714), (209, 91902), (289, 66462), (318, 60401), (323, 59466), (374, 51357), (418, 45951), (561, 34238), (578, 33231), (583, 32946), (627, 30634), (646, 29733), (867, 22154), (901, 21318), (969, 19822), (1007, 19074), (1122, 17119), (1166, 16473), (1254, 15317), (1734, 11077), (1749, 10982), (1802, 10659), (1938, 9911), (2014, 9537), (2703, 7106), (3021, 6358), (3179, 6042), (3498, 5491), (3553, 5406)]