19414402

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 15059198

約数列:

[1, 2, 7, 14, 41, 82, 149, 227, 287, 298, 454, 574, 1043, 1589, 2086, 3178, 6109, 9307, 12218, 18614, 33823, 42763, 65149, 67646, 85526, 130298, 236761, 473522, 1386743, 2773486, 9707201, 19414402]

約数ペア:

[(1, 19414402), (2, 9707201), (7, 2773486), (14, 1386743), (41, 473522), (82, 236761), (149, 130298), (227, 85526), (287, 67646), (298, 65149), (454, 42763), (574, 33823), (1043, 18614), (1589, 12218), (2086, 9307), (3178, 6109)]