19933092

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 53147640

約数和(自身を除く): 33214548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 313, 348, 366, 522, 549, 626, 732, 939, 1044, 1098, 1252, 1769, 1878, 2196, 2817, 3538, 3756, 5307, 5634, 7076, 9077, 10614, 11268, 15921, 18154, 19093, 21228, 27231, 31842, 36308, 38186, 54462, 57279, 63684, 76372, 81693, 108924, 114558, 163386, 171837, 229116, 326772, 343674, 553697, 687348, 1107394, 1661091, 2214788, 3322182, 4983273, 6644364, 9966546, 19933092]

約数ペア:

[(1, 19933092), (2, 9966546), (3, 6644364), (4, 4983273), (6, 3322182), (9, 2214788), (12, 1661091), (18, 1107394), (29, 687348), (36, 553697), (58, 343674), (61, 326772), (87, 229116), (116, 171837), (122, 163386), (174, 114558), (183, 108924), (244, 81693), (261, 76372), (313, 63684), (348, 57279), (366, 54462), (522, 38186), (549, 36308), (626, 31842), (732, 27231), (939, 21228), (1044, 19093), (1098, 18154), (1252, 15921), (1769, 11268), (1878, 10614), (2196, 9077), (2817, 7076), (3538, 5634), (3756, 5307)]