19105170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{90977}}^1$

素因数の和:90994

約数の個数: 32

約数和(自身を含む): 52403328

約数和(自身を除く): 33298158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 90977, 181954, 272931, 454885, 545862, 636839, 909770, 1273678, 1364655, 1910517, 2729310, 3184195, 3821034, 6368390, 9552585, 19105170]

約数ペア:

[(1, 19105170), (2, 9552585), (3, 6368390), (5, 3821034), (6, 3184195), (7, 2729310), (10, 1910517), (14, 1364655), (15, 1273678), (21, 909770), (30, 636839), (35, 545862), (42, 454885), (70, 272931), (105, 181954), (210, 90977)]