19436008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 18579992

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 719, 872, 1438, 2876, 3379, 5752, 6758, 13516, 22289, 27032, 44578, 78371, 89156, 156742, 178312, 313484, 626968, 2429501, 4859002, 9718004, 19436008]

約数ペア:

[(1, 19436008), (2, 9718004), (4, 4859002), (8, 2429501), (31, 626968), (62, 313484), (109, 178312), (124, 156742), (218, 89156), (248, 78371), (436, 44578), (719, 27032), (872, 22289), (1438, 13516), (2876, 6758), (3379, 5752)]