18679335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 32279040

約数和(自身を除く): 13599705

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 1867, 2001, 3335, 5601, 9335, 10005, 28005, 42941, 54143, 128823, 162429, 214705, 270715, 644115, 812145, 1245289, 3735867, 6226445, 18679335]

約数ペア:

[(1, 18679335), (3, 6226445), (5, 3735867), (15, 1245289), (23, 812145), (29, 644115), (69, 270715), (87, 214705), (115, 162429), (145, 128823), (345, 54143), (435, 42941), (667, 28005), (1867, 10005), (2001, 9335), (3335, 5601)]