22459900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11821}}^1$

素因数の和:11854

約数の個数: 36

約数和(自身を含む): 51307480

約数和(自身を除く): 28847580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 11821, 23642, 47284, 59105, 118210, 224599, 236420, 295525, 449198, 591050, 898396, 1122995, 1182100, 2245990, 4491980, 5614975, 11229950, 22459900]

約数ペア:

[(1, 22459900), (2, 11229950), (4, 5614975), (5, 4491980), (10, 2245990), (19, 1182100), (20, 1122995), (25, 898396), (38, 591050), (50, 449198), (76, 295525), (95, 236420), (100, 224599), (190, 118210), (380, 59105), (475, 47284), (950, 23642), (1900, 11821)]