19370580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6869}}^1$

素因数の和:6928

約数の個数: 48

約数和(自身を含む): 55399680

約数和(自身を除く): 36029100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6869, 13738, 20607, 27476, 34345, 41214, 68690, 82428, 103035, 137380, 206070, 322843, 412140, 645686, 968529, 1291372, 1614215, 1937058, 3228430, 3874116, 4842645, 6456860, 9685290, 19370580]

約数ペア:

[(1, 19370580), (2, 9685290), (3, 6456860), (4, 4842645), (5, 3874116), (6, 3228430), (10, 1937058), (12, 1614215), (15, 1291372), (20, 968529), (30, 645686), (47, 412140), (60, 322843), (94, 206070), (141, 137380), (188, 103035), (235, 82428), (282, 68690), (470, 41214), (564, 34345), (705, 27476), (940, 20607), (1410, 13738), (2820, 6869)]