51004018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 91869120

約数和(自身を除く): 40865102

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 67, 134, 247, 299, 437, 494, 598, 871, 874, 1273, 1541, 1742, 2546, 3082, 4489, 5681, 8978, 11362, 16549, 20033, 29279, 33098, 40066, 58357, 58558, 85291, 103247, 116714, 170582, 206494, 380627, 761254, 1108783, 1342211, 1961693, 2217566, 2684422, 3923386, 25502009, 51004018]

約数ペア:

[(1, 51004018), (2, 25502009), (13, 3923386), (19, 2684422), (23, 2217566), (26, 1961693), (38, 1342211), (46, 1108783), (67, 761254), (134, 380627), (247, 206494), (299, 170582), (437, 116714), (494, 103247), (598, 85291), (871, 58558), (874, 58357), (1273, 40066), (1541, 33098), (1742, 29279), (2546, 20033), (3082, 16549), (4489, 11362), (5681, 8978)]