18421567134

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{3491}}^1$

素因数の和:3833

約数の個数: 64

約数和(自身を含む): 38254664448

約数和(自身を除く): 19833097314

約数列:

[1, 2, 3, 6, 43, 86, 113, 129, 181, 226, 258, 339, 362, 543, 678, 1086, 3491, 4859, 6982, 7783, 9718, 10473, 14577, 15566, 20453, 20946, 23349, 29154, 40906, 46698, 61359, 122718, 150113, 300226, 394483, 450339, 631871, 788966, 879479, 900678, 1183449, 1263742, 1758958, 1895613, 2366898, 2638437, 3791226, 5276874, 16962769, 27170453, 33925538, 50888307, 54340906, 71401423, 81511359, 101776614, 142802846, 163022718, 214204269, 428408538, 3070261189, 6140522378, 9210783567, 18421567134]

約数ペア:

[(1, 18421567134), (2, 9210783567), (3, 6140522378), (6, 3070261189), (43, 428408538), (86, 214204269), (113, 163022718), (129, 142802846), (181, 101776614), (226, 81511359), (258, 71401423), (339, 54340906), (362, 50888307), (543, 33925538), (678, 27170453), (1086, 16962769), (3491, 5276874), (4859, 3791226), (6982, 2638437), (7783, 2366898), (9718, 1895613), (10473, 1758958), (14577, 1263742), (15566, 1183449), (20453, 900678), (20946, 879479), (23349, 788966), (29154, 631871), (40906, 450339), (46698, 394483), (61359, 300226), (122718, 150113)]