1908954

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2756646

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 53, 54, 58, 69, 87, 106, 138, 159, 174, 207, 261, 318, 414, 477, 522, 621, 667, 783, 954, 1219, 1242, 1334, 1431, 1537, 1566, 2001, 2438, 2862, 3074, 3657, 4002, 4611, 6003, 7314, 9222, 10971, 12006, 13833, 18009, 21942, 27666, 32913, 35351, 36018, 41499, 65826, 70702, 82998, 106053, 212106, 318159, 636318, 954477, 1908954]

約数ペア:

[(1, 1908954), (2, 954477), (3, 636318), (6, 318159), (9, 212106), (18, 106053), (23, 82998), (27, 70702), (29, 65826), (46, 41499), (53, 36018), (54, 35351), (58, 32913), (69, 27666), (87, 21942), (106, 18009), (138, 13833), (159, 12006), (174, 10971), (207, 9222), (261, 7314), (318, 6003), (414, 4611), (477, 4002), (522, 3657), (621, 3074), (667, 2862), (783, 2438), (954, 2001), (1219, 1566), (1242, 1537), (1334, 1431)]