19137004

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 34372800

約数和(自身を除く): 15235796

約数列:

[1, 2, 4, 59, 118, 131, 236, 262, 524, 619, 1238, 2476, 7729, 15458, 30916, 36521, 73042, 81089, 146084, 162178, 324356, 4784251, 9568502, 19137004]

約数ペア:

[(1, 19137004), (2, 9568502), (4, 4784251), (59, 324356), (118, 162178), (131, 146084), (236, 81089), (262, 73042), (524, 36521), (619, 30916), (1238, 15458), (2476, 7729)]