1946376784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13841}}^1$

素因数の和:13924

約数の個数: 80

約数和(自身を含む): 4448929536

約数和(自身を除く): 2502552752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 374, 376, 517, 748, 752, 799, 1034, 1496, 1598, 2068, 2992, 3196, 4136, 6392, 8272, 8789, 12784, 13841, 17578, 27682, 35156, 55364, 70312, 110728, 140624, 152251, 221456, 235297, 304502, 470594, 609004, 650527, 941188, 1218008, 1301054, 1882376, 2436016, 2588267, 2602108, 3764752, 5176534, 5204216, 7155797, 10353068, 10408432, 11058959, 14311594, 20706136, 22117918, 28623188, 41412272, 44235836, 57246376, 88471672, 114492752, 121648549, 176943344, 243297098, 486594196, 973188392, 1946376784]

約数ペア:

[(1, 1946376784), (2, 973188392), (4, 486594196), (8, 243297098), (11, 176943344), (16, 121648549), (17, 114492752), (22, 88471672), (34, 57246376), (44, 44235836), (47, 41412272), (68, 28623188), (88, 22117918), (94, 20706136), (136, 14311594), (176, 11058959), (187, 10408432), (188, 10353068), (272, 7155797), (374, 5204216), (376, 5176534), (517, 3764752), (748, 2602108), (752, 2588267), (799, 2436016), (1034, 1882376), (1496, 1301054), (1598, 1218008), (2068, 941188), (2992, 650527), (3196, 609004), (4136, 470594), (6392, 304502), (8272, 235297), (8789, 221456), (12784, 152251), (13841, 140624), (17578, 110728), (27682, 70312), (35156, 55364)]