19378344

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5419}}^1$

素因数の和:5577

約数の個数: 32

約数和(自身を含む): 48780000

約数和(自身を除く): 29401656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5419, 10838, 16257, 21676, 32514, 43352, 65028, 130056, 807431, 1614862, 2422293, 3229724, 4844586, 6459448, 9689172, 19378344]

約数ペア:

[(1, 19378344), (2, 9689172), (3, 6459448), (4, 4844586), (6, 3229724), (8, 2422293), (12, 1614862), (24, 807431), (149, 130056), (298, 65028), (447, 43352), (596, 32514), (894, 21676), (1192, 16257), (1788, 10838), (3576, 5419)]