19792186

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 31821120

約数和(自身を除く): 12028934

約数列:

[1, 2, 19, 38, 79, 158, 347, 361, 694, 722, 1501, 3002, 6593, 13186, 27413, 28519, 54826, 57038, 125267, 250534, 520847, 1041694, 9896093, 19792186]

約数ペア:

[(1, 19792186), (2, 9896093), (19, 1041694), (38, 520847), (79, 250534), (158, 125267), (347, 57038), (361, 54826), (694, 28519), (722, 27413), (1501, 13186), (3002, 6593)]