17970822

素因数分解:

$2^1\times 3^5\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 22913658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 309, 359, 486, 618, 718, 927, 1077, 1854, 2154, 2781, 3231, 5562, 6462, 8343, 9693, 16686, 19386, 25029, 29079, 36977, 50058, 58158, 73954, 87237, 110931, 174474, 221862, 332793, 665586, 998379, 1996758, 2995137, 5990274, 8985411, 17970822]

約数ペア:

[(1, 17970822), (2, 8985411), (3, 5990274), (6, 2995137), (9, 1996758), (18, 998379), (27, 665586), (54, 332793), (81, 221862), (103, 174474), (162, 110931), (206, 87237), (243, 73954), (309, 58158), (359, 50058), (486, 36977), (618, 29079), (718, 25029), (927, 19386), (1077, 16686), (1854, 9693), (2154, 8343), (2781, 6462), (3231, 5562)]