19410691323

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{245261}}^1$

素因数の和:245355

約数の個数: 32

約数和(自身を含む): 28630904832

約数和(自身を除く): 9220213509

約数列:

[1, 3, 23, 31, 37, 69, 93, 111, 713, 851, 1147, 2139, 2553, 3441, 26381, 79143, 245261, 735783, 5641003, 7603091, 9074657, 16923009, 22809273, 27223971, 174871093, 208717111, 281314367, 524613279, 626151333, 843943101, 6470230441, 19410691323]

約数ペア:

[(1, 19410691323), (3, 6470230441), (23, 843943101), (31, 626151333), (37, 524613279), (69, 281314367), (93, 208717111), (111, 174871093), (713, 27223971), (851, 22809273), (1147, 16923009), (2139, 9074657), (2553, 7603091), (3441, 5641003), (26381, 735783), (79143, 245261)]