19273472

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1048

約数の個数: 36

約数和(自身を含む): 38999520

約数和(自身を除く): 19726048

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 953, 1264, 1906, 2528, 3812, 5056, 7624, 10112, 15248, 20224, 30496, 60992, 75287, 121984, 150574, 243968, 301148, 602296, 1204592, 2409184, 4818368, 9636736, 19273472]

約数ペア:

[(1, 19273472), (2, 9636736), (4, 4818368), (8, 2409184), (16, 1204592), (32, 602296), (64, 301148), (79, 243968), (128, 150574), (158, 121984), (256, 75287), (316, 60992), (632, 30496), (953, 20224), (1264, 15248), (1906, 10112), (2528, 7624), (3812, 5056)]