19298772

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2243}}^1$

素因数の和:2492

約数の個数: 36

約数和(自身を含む): 49008960

約数和(自身を除く): 29710188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2243, 2868, 4302, 4486, 6729, 8604, 8972, 13458, 20187, 26916, 40374, 80748, 536077, 1072154, 1608231, 2144308, 3216462, 4824693, 6432924, 9649386, 19298772]

約数ペア:

[(1, 19298772), (2, 9649386), (3, 6432924), (4, 4824693), (6, 3216462), (9, 2144308), (12, 1608231), (18, 1072154), (36, 536077), (239, 80748), (478, 40374), (717, 26916), (956, 20187), (1434, 13458), (2151, 8972), (2243, 8604), (2868, 6729), (4302, 4486)]