19753002

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 44928000

約数和(自身を除く): 25174998

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 474, 479, 522, 711, 958, 1422, 1437, 2291, 2874, 4311, 4582, 6873, 8622, 13746, 13891, 20619, 27782, 37841, 41238, 41673, 75682, 83346, 113523, 125019, 227046, 250038, 340569, 681138, 1097389, 2194778, 3292167, 6584334, 9876501, 19753002]

約数ペア:

[(1, 19753002), (2, 9876501), (3, 6584334), (6, 3292167), (9, 2194778), (18, 1097389), (29, 681138), (58, 340569), (79, 250038), (87, 227046), (158, 125019), (174, 113523), (237, 83346), (261, 75682), (474, 41673), (479, 41238), (522, 37841), (711, 27782), (958, 20619), (1422, 13891), (1437, 13746), (2291, 8622), (2874, 6873), (4311, 4582)]