218103622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7349}}^1$

素因数の和:7452

約数の個数: 32

約数和(自身を含む): 381024000

約数和(自身を除く): 162920378

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 7349, 14698, 14839, 29678, 80839, 139631, 161678, 279262, 521779, 1043558, 1535941, 3071882, 5739569, 9913801, 11479138, 19827602, 109051811, 218103622]

約数ペア:

[(1, 218103622), (2, 109051811), (11, 19827602), (19, 11479138), (22, 9913801), (38, 5739569), (71, 3071882), (142, 1535941), (209, 1043558), (418, 521779), (781, 279262), (1349, 161678), (1562, 139631), (2698, 80839), (7349, 29678), (14698, 14839)]