1900992938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{4513}}^1$

素因数の和:5498

約数の個数: 32

約数和(自身を含む): 3255605136

約数和(自身を除く): 1354612198

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 953, 1906, 4513, 9026, 12389, 16201, 24778, 32402, 58669, 76721, 117338, 153442, 210613, 421226, 997373, 1994746, 4300889, 8601778, 55911557, 73115113, 111823114, 146230226, 950496469, 1900992938]

約数ペア:

[(1, 1900992938), (2, 950496469), (13, 146230226), (17, 111823114), (26, 73115113), (34, 55911557), (221, 8601778), (442, 4300889), (953, 1994746), (1906, 997373), (4513, 421226), (9026, 210613), (12389, 153442), (16201, 117338), (24778, 76721), (32402, 58669)]