19834730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 17420950

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 587, 1090, 1174, 2935, 3379, 5870, 6758, 16895, 18197, 33790, 36394, 63983, 90985, 127966, 181970, 319915, 639830, 1983473, 3966946, 9917365, 19834730]

約数ペア:

[(1, 19834730), (2, 9917365), (5, 3966946), (10, 1983473), (31, 639830), (62, 319915), (109, 181970), (155, 127966), (218, 90985), (310, 63983), (545, 36394), (587, 33790), (1090, 18197), (1174, 16895), (2935, 6758), (3379, 5870)]