19375060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 43525440

約数和(自身を除く): 24150380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 761, 1273, 1340, 1522, 2546, 3044, 3805, 5092, 6365, 7610, 12730, 14459, 15220, 25460, 28918, 50987, 57836, 72295, 101974, 144590, 203948, 254935, 289180, 509870, 968753, 1019740, 1937506, 3875012, 4843765, 9687530, 19375060]

約数ペア:

[(1, 19375060), (2, 9687530), (4, 4843765), (5, 3875012), (10, 1937506), (19, 1019740), (20, 968753), (38, 509870), (67, 289180), (76, 254935), (95, 203948), (134, 144590), (190, 101974), (268, 72295), (335, 57836), (380, 50987), (670, 28918), (761, 25460), (1273, 15220), (1340, 14459), (1522, 12730), (2546, 7610), (3044, 6365), (3805, 5092)]