19845346968

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{897817}}^1$

素因数の和:898136

約数の個数: 48

約数和(自身を含む): 53922949080

約数和(自身を除く): 34077602112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 5526, 7368, 11052, 22104, 897817, 1795634, 2693451, 3591268, 5386902, 7182536, 8080353, 10773804, 16160706, 21547608, 32321412, 64642824, 275629819, 551259638, 826889457, 1102519276, 1653778914, 2205038552, 2480668371, 3307557828, 4961336742, 6615115656, 9922673484, 19845346968]

約数ペア:

[(1, 19845346968), (2, 9922673484), (3, 6615115656), (4, 4961336742), (6, 3307557828), (8, 2480668371), (9, 2205038552), (12, 1653778914), (18, 1102519276), (24, 826889457), (36, 551259638), (72, 275629819), (307, 64642824), (614, 32321412), (921, 21547608), (1228, 16160706), (1842, 10773804), (2456, 8080353), (2763, 7182536), (3684, 5386902), (5526, 3591268), (7368, 2693451), (11052, 1795634), (22104, 897817)]