19570890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11057}}^1$

素因数の和:11126

約数の個数: 32

約数和(自身を含む): 47770560

約数和(自身を除く): 28199670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11057, 22114, 33171, 55285, 66342, 110570, 165855, 331710, 652363, 1304726, 1957089, 3261815, 3914178, 6523630, 9785445, 19570890]

約数ペア:

[(1, 19570890), (2, 9785445), (3, 6523630), (5, 3914178), (6, 3261815), (10, 1957089), (15, 1304726), (30, 652363), (59, 331710), (118, 165855), (177, 110570), (295, 66342), (354, 55285), (590, 33171), (885, 22114), (1770, 11057)]