19151928

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15676

約数の個数: 48

約数和(自身を含む): 54924480

約数和(自身を除く): 35772552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15647, 31294, 46941, 62588, 93882, 125176, 140823, 187764, 265999, 281646, 375528, 531998, 563292, 797997, 1063996, 1126584, 1595994, 2127992, 2393991, 3191988, 4787982, 6383976, 9575964, 19151928]

約数ペア:

[(1, 19151928), (2, 9575964), (3, 6383976), (4, 4787982), (6, 3191988), (8, 2393991), (9, 2127992), (12, 1595994), (17, 1126584), (18, 1063996), (24, 797997), (34, 563292), (36, 531998), (51, 375528), (68, 281646), (72, 265999), (102, 187764), (136, 140823), (153, 125176), (204, 93882), (306, 62588), (408, 46941), (612, 31294), (1224, 15647)]