18936691210

素因数分解:

$2^1\times 5^1\times {\mathrm{39023}}^1\times {\mathrm{48527}}^1$

素因数の和:87557

約数の個数: 16

約数和(自身を含む): 34087620096

約数和(自身を除く): 15150928886

約数列:

[1, 2, 5, 10, 39023, 48527, 78046, 97054, 195115, 242635, 390230, 485270, 1893669121, 3787338242, 9468345605, 18936691210]

約数ペア:

[(1, 18936691210), (2, 9468345605), (5, 3787338242), (10, 1893669121), (39023, 485270), (48527, 390230), (78046, 242635), (97054, 195115)]