19534350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11839}}^1$

素因数の和:11865

約数の個数: 48

約数和(自身を含む): 52853760

約数和(自身を除く): 33319410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 11839, 23678, 35517, 59195, 71034, 118390, 130229, 177585, 260458, 295975, 355170, 390687, 591950, 651145, 781374, 887925, 1302290, 1775850, 1953435, 3255725, 3906870, 6511450, 9767175, 19534350]

約数ペア:

[(1, 19534350), (2, 9767175), (3, 6511450), (5, 3906870), (6, 3255725), (10, 1953435), (11, 1775850), (15, 1302290), (22, 887925), (25, 781374), (30, 651145), (33, 591950), (50, 390687), (55, 355170), (66, 295975), (75, 260458), (110, 177585), (150, 130229), (165, 118390), (275, 71034), (330, 59195), (550, 35517), (825, 23678), (1650, 11839)]