19821310

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 36796032

約数和(自身を除く): 16974722

約数列:

[1, 2, 5, 10, 47, 94, 181, 233, 235, 362, 466, 470, 905, 1165, 1810, 2330, 8507, 10951, 17014, 21902, 42173, 42535, 54755, 84346, 85070, 109510, 210865, 421730, 1982131, 3964262, 9910655, 19821310]

約数ペア:

[(1, 19821310), (2, 9910655), (5, 3964262), (10, 1982131), (47, 421730), (94, 210865), (181, 109510), (233, 85070), (235, 84346), (362, 54755), (466, 42535), (470, 42173), (905, 21902), (1165, 17014), (1810, 10951), (2330, 8507)]