18486342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6379}}^1$

素因数の和:6417

約数の個数: 48

約数和(自身を含む): 47773440

約数和(自身を除く): 29287098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6379, 12758, 19137, 38274, 44653, 57411, 89306, 114822, 133959, 146717, 267918, 293434, 401877, 440151, 803754, 880302, 1027019, 1320453, 2054038, 2640906, 3081057, 6162114, 9243171, 18486342]

約数ペア:

[(1, 18486342), (2, 9243171), (3, 6162114), (6, 3081057), (7, 2640906), (9, 2054038), (14, 1320453), (18, 1027019), (21, 880302), (23, 803754), (42, 440151), (46, 401877), (63, 293434), (69, 267918), (126, 146717), (138, 133959), (161, 114822), (207, 89306), (322, 57411), (414, 44653), (483, 38274), (966, 19137), (1449, 12758), (2898, 6379)]