18219880798

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{3389}}^1$

素因数の和:3890

約数の個数: 64

約数和(自身を含む): 33829488000

約数和(自身を除く): 15609607202

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 461, 686, 833, 922, 1666, 3227, 3389, 5831, 6454, 6778, 7837, 11662, 15674, 22589, 23723, 45178, 47446, 54859, 57613, 109718, 115226, 158123, 166061, 316246, 332122, 384013, 403291, 768026, 806582, 1162427, 1562329, 2324854, 2688091, 2823037, 3124658, 5376182, 5646074, 10936303, 19761259, 21872606, 26559593, 39522518, 53119186, 76554121, 153108242, 185917151, 371834302, 535878847, 1071757694, 1301420057, 2602840114, 9109940399, 18219880798]

約数ペア:

[(1, 18219880798), (2, 9109940399), (7, 2602840114), (14, 1301420057), (17, 1071757694), (34, 535878847), (49, 371834302), (98, 185917151), (119, 153108242), (238, 76554121), (343, 53119186), (461, 39522518), (686, 26559593), (833, 21872606), (922, 19761259), (1666, 10936303), (3227, 5646074), (3389, 5376182), (5831, 3124658), (6454, 2823037), (6778, 2688091), (7837, 2324854), (11662, 1562329), (15674, 1162427), (22589, 806582), (23723, 768026), (45178, 403291), (47446, 384013), (54859, 332122), (57613, 316246), (109718, 166061), (115226, 158123)]