18274128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12323

約数の個数: 40

約数和(自身を含む): 48734976

約数和(自身を除く): 30460848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12281, 24562, 36843, 49124, 73686, 98248, 147372, 196496, 294744, 380711, 589488, 761422, 1142133, 1522844, 2284266, 3045688, 4568532, 6091376, 9137064, 18274128]

約数ペア:

[(1, 18274128), (2, 9137064), (3, 6091376), (4, 4568532), (6, 3045688), (8, 2284266), (12, 1522844), (16, 1142133), (24, 761422), (31, 589488), (48, 380711), (62, 294744), (93, 196496), (124, 147372), (186, 98248), (248, 73686), (372, 49124), (496, 36843), (744, 24562), (1488, 12281)]