19206050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12434

約数の個数: 24

約数和(自身を含む): 36878592

約数和(自身を除く): 17672542

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 12391, 24782, 61955, 123910, 309775, 384121, 619550, 768242, 1920605, 3841210, 9603025, 19206050]

約数ペア:

[(1, 19206050), (2, 9603025), (5, 3841210), (10, 1920605), (25, 768242), (31, 619550), (50, 384121), (62, 309775), (155, 123910), (310, 61955), (775, 24782), (1550, 12391)]