18532250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 39626496

約数和(自身を除く): 21094246

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 293, 506, 550, 575, 586, 1150, 1265, 1375, 1465, 2530, 2750, 2875, 2930, 3223, 5750, 6325, 6446, 6739, 7325, 12650, 13478, 14650, 16115, 31625, 32230, 33695, 36625, 63250, 67390, 73250, 74129, 80575, 148258, 161150, 168475, 336950, 370645, 402875, 741290, 805750, 842375, 1684750, 1853225, 3706450, 9266125, 18532250]

約数ペア:

[(1, 18532250), (2, 9266125), (5, 3706450), (10, 1853225), (11, 1684750), (22, 842375), (23, 805750), (25, 741290), (46, 402875), (50, 370645), (55, 336950), (110, 168475), (115, 161150), (125, 148258), (230, 80575), (250, 74129), (253, 73250), (275, 67390), (293, 63250), (506, 36625), (550, 33695), (575, 32230), (586, 31625), (1150, 16115), (1265, 14650), (1375, 13478), (1465, 12650), (2530, 7325), (2750, 6739), (2875, 6446), (2930, 6325), (3223, 5750)]