218857542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6173}}^1$

素因数の和:6508

約数の個数: 32

約数和(自身を含む): 462309120

約数和(自身を除く): 243451578

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 311, 622, 933, 1866, 5909, 6173, 11818, 12346, 17727, 18519, 35454, 37038, 117287, 234574, 351861, 703722, 1919803, 3839606, 5759409, 11518818, 36476257, 72952514, 109428771, 218857542]

約数ペア:

[(1, 218857542), (2, 109428771), (3, 72952514), (6, 36476257), (19, 11518818), (38, 5759409), (57, 3839606), (114, 1919803), (311, 703722), (622, 351861), (933, 234574), (1866, 117287), (5909, 37038), (6173, 35454), (11818, 18519), (12346, 17727)]