17997132

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 44174592

約数和(自身を除く): 26177460

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 276, 331, 394, 591, 662, 788, 993, 1182, 1324, 1986, 2364, 3972, 4531, 7613, 9062, 13593, 15226, 18124, 22839, 27186, 30452, 45678, 54372, 65207, 91356, 130414, 195621, 260828, 391242, 782484, 1499761, 2999522, 4499283, 5999044, 8998566, 17997132]

約数ペア:

[(1, 17997132), (2, 8998566), (3, 5999044), (4, 4499283), (6, 2999522), (12, 1499761), (23, 782484), (46, 391242), (69, 260828), (92, 195621), (138, 130414), (197, 91356), (276, 65207), (331, 54372), (394, 45678), (591, 30452), (662, 27186), (788, 22839), (993, 18124), (1182, 15226), (1324, 13593), (1986, 9062), (2364, 7613), (3972, 4531)]