1818800946

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{50497}}^1$

素因数の和:50560

約数の個数: 64

約数和(自身を含む): 4363027200

約数和(自身を除く): 2544226254

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 138, 174, 207, 261, 414, 522, 621, 667, 783, 1242, 1334, 1566, 2001, 4002, 6003, 12006, 18009, 36018, 50497, 100994, 151491, 302982, 454473, 908946, 1161431, 1363419, 1464413, 2322862, 2726838, 2928826, 3484293, 4393239, 6968586, 8786478, 10452879, 13179717, 20905758, 26359434, 31358637, 33681499, 39539151, 62717274, 67362998, 79078302, 101044497, 202088994, 303133491, 606266982, 909400473, 1818800946]

約数ペア:

[(1, 1818800946), (2, 909400473), (3, 606266982), (6, 303133491), (9, 202088994), (18, 101044497), (23, 79078302), (27, 67362998), (29, 62717274), (46, 39539151), (54, 33681499), (58, 31358637), (69, 26359434), (87, 20905758), (138, 13179717), (174, 10452879), (207, 8786478), (261, 6968586), (414, 4393239), (522, 3484293), (621, 2928826), (667, 2726838), (783, 2322862), (1242, 1464413), (1334, 1363419), (1566, 1161431), (2001, 908946), (4002, 454473), (6003, 302982), (12006, 151491), (18009, 100994), (36018, 50497)]