19345050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42989}}^1$

素因数の和:43007

約数の個数: 36

約数和(自身を含む): 51974910

約数和(自身を除く): 32629860

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42989, 85978, 128967, 214945, 257934, 386901, 429890, 644835, 773802, 1074725, 1289670, 1934505, 2149450, 3224175, 3869010, 6448350, 9672525, 19345050]

約数ペア:

[(1, 19345050), (2, 9672525), (3, 6448350), (5, 3869010), (6, 3224175), (9, 2149450), (10, 1934505), (15, 1289670), (18, 1074725), (25, 773802), (30, 644835), (45, 429890), (50, 386901), (75, 257934), (90, 214945), (150, 128967), (225, 85978), (450, 42989)]