18984834

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 47554560

約数和(自身を除く): 28569726

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1031, 1674, 2046, 2062, 3069, 3093, 6138, 6186, 9207, 9279, 11341, 18414, 18558, 22682, 27837, 31961, 34023, 55674, 63922, 68046, 95883, 102069, 191766, 204138, 287649, 306207, 351571, 575298, 612414, 703142, 862947, 1054713, 1725894, 2109426, 3164139, 6328278, 9492417, 18984834]

約数ペア:

[(1, 18984834), (2, 9492417), (3, 6328278), (6, 3164139), (9, 2109426), (11, 1725894), (18, 1054713), (22, 862947), (27, 703142), (31, 612414), (33, 575298), (54, 351571), (62, 306207), (66, 287649), (93, 204138), (99, 191766), (186, 102069), (198, 95883), (279, 68046), (297, 63922), (341, 55674), (558, 34023), (594, 31961), (682, 27837), (837, 22682), (1023, 18558), (1031, 18414), (1674, 11341), (2046, 9279), (2062, 9207), (3069, 6186), (3093, 6138)]