19634310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{811}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 51302160

約数和(自身を除く): 31667850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 811, 1345, 1614, 1622, 2421, 2433, 2690, 4035, 4055, 4842, 4866, 7299, 8070, 8110, 12105, 12165, 14598, 24210, 24330, 36495, 72990, 218159, 436318, 654477, 1090795, 1308954, 1963431, 2181590, 3272385, 3926862, 6544770, 9817155, 19634310]

約数ペア:

[(1, 19634310), (2, 9817155), (3, 6544770), (5, 3926862), (6, 3272385), (9, 2181590), (10, 1963431), (15, 1308954), (18, 1090795), (30, 654477), (45, 436318), (90, 218159), (269, 72990), (538, 36495), (807, 24330), (811, 24210), (1345, 14598), (1614, 12165), (1622, 12105), (2421, 8110), (2433, 8070), (2690, 7299), (4035, 4866), (4055, 4842)]