18206838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2683}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 43963920

約数和(自身を除く): 25757082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2683, 3393, 5366, 6786, 8049, 16098, 24147, 34879, 48294, 69758, 77807, 104637, 155614, 209274, 233421, 313911, 466842, 627822, 700263, 1011491, 1400526, 2022982, 3034473, 6068946, 9103419, 18206838]

約数ペア:

[(1, 18206838), (2, 9103419), (3, 6068946), (6, 3034473), (9, 2022982), (13, 1400526), (18, 1011491), (26, 700263), (29, 627822), (39, 466842), (58, 313911), (78, 233421), (87, 209274), (117, 155614), (174, 104637), (234, 77807), (261, 69758), (377, 48294), (522, 34879), (754, 24147), (1131, 16098), (2262, 8049), (2683, 6786), (3393, 5366)]