19388982

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 40007520

約数和(自身を除く): 20618538

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 269, 293, 538, 586, 807, 879, 1614, 1758, 11029, 12013, 22058, 24026, 33087, 36039, 66174, 72078, 78817, 157634, 236451, 472902, 3231497, 6462994, 9694491, 19388982]

約数ペア:

[(1, 19388982), (2, 9694491), (3, 6462994), (6, 3231497), (41, 472902), (82, 236451), (123, 157634), (246, 78817), (269, 72078), (293, 66174), (538, 36039), (586, 33087), (807, 24026), (879, 22058), (1614, 12013), (1758, 11029)]