19565352

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 53196000

約数和(自身を除く): 33630648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 619, 878, 1238, 1317, 1756, 1857, 2476, 2634, 3512, 3714, 3951, 4952, 5268, 5571, 7428, 7902, 10536, 11142, 14856, 15804, 22284, 31608, 44568, 271741, 543482, 815223, 1086964, 1630446, 2173928, 2445669, 3260892, 4891338, 6521784, 9782676, 19565352]

約数ペア:

[(1, 19565352), (2, 9782676), (3, 6521784), (4, 4891338), (6, 3260892), (8, 2445669), (9, 2173928), (12, 1630446), (18, 1086964), (24, 815223), (36, 543482), (72, 271741), (439, 44568), (619, 31608), (878, 22284), (1238, 15804), (1317, 14856), (1756, 11142), (1857, 10536), (2476, 7902), (2634, 7428), (3512, 5571), (3714, 5268), (3951, 4952)]