19022010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 33509190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 379, 478, 717, 758, 1137, 1195, 1434, 1673, 1895, 2274, 2390, 2653, 3346, 3585, 3790, 5019, 5306, 5685, 7170, 7959, 8365, 10038, 11370, 13265, 15918, 16730, 25095, 26530, 39795, 50190, 79590, 90581, 181162, 271743, 452905, 543486, 634067, 905810, 1268134, 1358715, 1902201, 2717430, 3170335, 3804402, 6340670, 9511005, 19022010]

約数ペア:

[(1, 19022010), (2, 9511005), (3, 6340670), (5, 3804402), (6, 3170335), (7, 2717430), (10, 1902201), (14, 1358715), (15, 1268134), (21, 905810), (30, 634067), (35, 543486), (42, 452905), (70, 271743), (105, 181162), (210, 90581), (239, 79590), (379, 50190), (478, 39795), (717, 26530), (758, 25095), (1137, 16730), (1195, 15918), (1434, 13265), (1673, 11370), (1895, 10038), (2274, 8365), (2390, 7959), (2653, 7170), (3346, 5685), (3585, 5306), (3790, 5019)]