19479654

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{63659}}^1$

素因数の和:63684

約数の個数: 24

約数和(自身を含む): 44689320

約数和(自身を除く): 25209666

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 63659, 127318, 190977, 381954, 572931, 1082203, 1145862, 2164406, 3246609, 6493218, 9739827, 19479654]

約数ペア:

[(1, 19479654), (2, 9739827), (3, 6493218), (6, 3246609), (9, 2164406), (17, 1145862), (18, 1082203), (34, 572931), (51, 381954), (102, 190977), (153, 127318), (306, 63659)]