22649710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 23384210

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 71, 73, 95, 115, 142, 146, 190, 230, 355, 365, 437, 710, 730, 874, 1349, 1387, 1633, 1679, 2185, 2698, 2774, 3266, 3358, 4370, 5183, 6745, 6935, 8165, 8395, 10366, 13490, 13870, 16330, 16790, 25915, 31027, 31901, 51830, 62054, 63802, 98477, 119209, 155135, 159505, 196954, 238418, 310270, 319010, 492385, 596045, 984770, 1192090, 2264971, 4529942, 11324855, 22649710]

約数ペア:

[(1, 22649710), (2, 11324855), (5, 4529942), (10, 2264971), (19, 1192090), (23, 984770), (38, 596045), (46, 492385), (71, 319010), (73, 310270), (95, 238418), (115, 196954), (142, 159505), (146, 155135), (190, 119209), (230, 98477), (355, 63802), (365, 62054), (437, 51830), (710, 31901), (730, 31027), (874, 25915), (1349, 16790), (1387, 16330), (1633, 13870), (1679, 13490), (2185, 10366), (2698, 8395), (2774, 8165), (3266, 6935), (3358, 6745), (4370, 5183)]