18469627445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{13171}}^1$

素因数の和:13733

約数の個数: 32

約数和(自身を含む): 24183792000

約数和(自身を除く): 5714164555

約数列:

[1, 5, 19, 29, 95, 145, 509, 551, 2545, 2755, 9671, 13171, 14761, 48355, 65855, 73805, 250249, 280459, 381959, 1251245, 1402295, 1909795, 6704039, 7257221, 33520195, 36286105, 127376741, 194417131, 636883705, 972085655, 3693925489, 18469627445]

約数ペア:

[(1, 18469627445), (5, 3693925489), (19, 972085655), (29, 636883705), (95, 194417131), (145, 127376741), (509, 36286105), (551, 33520195), (2545, 7257221), (2755, 6704039), (9671, 1909795), (13171, 1402295), (14761, 1251245), (48355, 381959), (65855, 280459), (73805, 250249)]