19003818210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48727739}}^1$

素因数の和:48727762

約数の個数: 32

約数和(自身を含む): 49117561920

約数和(自身を除く): 30113743710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48727739, 97455478, 146183217, 243638695, 292366434, 487277390, 633460607, 730916085, 1266921214, 1461832170, 1900381821, 3167303035, 3800763642, 6334606070, 9501909105, 19003818210]

約数ペア:

[(1, 19003818210), (2, 9501909105), (3, 6334606070), (5, 3800763642), (6, 3167303035), (10, 1900381821), (13, 1461832170), (15, 1266921214), (26, 730916085), (30, 633460607), (39, 487277390), (65, 292366434), (78, 243638695), (130, 146183217), (195, 97455478), (390, 48727739)]