19498992

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 50592000

約数和(自身を除く): 31093008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1499, 1626, 2168, 2998, 3252, 4336, 4497, 5996, 6504, 8994, 11992, 13008, 17988, 23984, 35976, 71952, 406229, 812458, 1218687, 1624916, 2437374, 3249832, 4874748, 6499664, 9749496, 19498992]

約数ペア:

[(1, 19498992), (2, 9749496), (3, 6499664), (4, 4874748), (6, 3249832), (8, 2437374), (12, 1624916), (16, 1218687), (24, 812458), (48, 406229), (271, 71952), (542, 35976), (813, 23984), (1084, 17988), (1499, 13008), (1626, 11992), (2168, 8994), (2998, 6504), (3252, 5996), (4336, 4497)]