191678992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{630523}}^1$

素因数の和:630550

約数の個数: 20

約数和(自身を含む): 390924880

約数和(自身を除く): 199245888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 630523, 1261046, 2522092, 5044184, 10088368, 11979937, 23959874, 47919748, 95839496, 191678992]

約数ペア:

[(1, 191678992), (2, 95839496), (4, 47919748), (8, 23959874), (16, 11979937), (19, 10088368), (38, 5044184), (76, 2522092), (152, 1261046), (304, 630523)]