18526070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 34780320

約数和(自身を除く): 16254250

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 331, 386, 662, 965, 1655, 1930, 3310, 5597, 9599, 11194, 19198, 27985, 47995, 55970, 63883, 95990, 127766, 319415, 638830, 1852607, 3705214, 9263035, 18526070]

約数ペア:

[(1, 18526070), (2, 9263035), (5, 3705214), (10, 1852607), (29, 638830), (58, 319415), (145, 127766), (193, 95990), (290, 63883), (331, 55970), (386, 47995), (662, 27985), (965, 19198), (1655, 11194), (1930, 9599), (3310, 5597)]