219037624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{110849}}^1$

素因数の和:110887

約数の個数: 32

約数和(自身を含む): 465570000

約数和(自身を除く): 246532376

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 110849, 221698, 443396, 886792, 1441037, 2106131, 2882074, 4212262, 5764148, 8424524, 11528296, 16849048, 27379703, 54759406, 109518812, 219037624]

約数ペア:

[(1, 219037624), (2, 109518812), (4, 54759406), (8, 27379703), (13, 16849048), (19, 11528296), (26, 8424524), (38, 5764148), (52, 4212262), (76, 2882074), (104, 2106131), (152, 1441037), (247, 886792), (494, 443396), (988, 221698), (1976, 110849)]