1940394906

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{11411}}^1$

素因数の和:11536

約数の個数: 64

約数和(自身を含む): 4469852160

約数和(自身を除く): 2529457254

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 67, 94, 134, 141, 201, 282, 402, 423, 603, 846, 1206, 1269, 1809, 2538, 3149, 3618, 6298, 9447, 11411, 18894, 22822, 28341, 34233, 56682, 68466, 85023, 102699, 170046, 205398, 308097, 536317, 616194, 764537, 1072634, 1529074, 1608951, 2293611, 3217902, 4587222, 4826853, 6880833, 9653706, 13761666, 14480559, 20642499, 28961118, 35933239, 41284998, 71866478, 107799717, 215599434, 323399151, 646798302, 970197453, 1940394906]

約数ペア:

[(1, 1940394906), (2, 970197453), (3, 646798302), (6, 323399151), (9, 215599434), (18, 107799717), (27, 71866478), (47, 41284998), (54, 35933239), (67, 28961118), (94, 20642499), (134, 14480559), (141, 13761666), (201, 9653706), (282, 6880833), (402, 4826853), (423, 4587222), (603, 3217902), (846, 2293611), (1206, 1608951), (1269, 1529074), (1809, 1072634), (2538, 764537), (3149, 616194), (3618, 536317), (6298, 308097), (9447, 205398), (11411, 170046), (18894, 102699), (22822, 85023), (28341, 68466), (34233, 56682)]