19314810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 50451336

約数和(自身を除く): 31136526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 677, 951, 1354, 1585, 1902, 2031, 2853, 3170, 3385, 4062, 4755, 5706, 6093, 6770, 9510, 10155, 12186, 14265, 20310, 28530, 30465, 60930, 214609, 429218, 643827, 1073045, 1287654, 1931481, 2146090, 3219135, 3862962, 6438270, 9657405, 19314810]

約数ペア:

[(1, 19314810), (2, 9657405), (3, 6438270), (5, 3862962), (6, 3219135), (9, 2146090), (10, 1931481), (15, 1287654), (18, 1073045), (30, 643827), (45, 429218), (90, 214609), (317, 60930), (634, 30465), (677, 28530), (951, 20310), (1354, 14265), (1585, 12186), (1902, 10155), (2031, 9510), (2853, 6770), (3170, 6093), (3385, 5706), (4062, 4755)]