17719893506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{338153}}^1$

素因数の和:338378

約数の個数: 32

約数和(自身を含む): 32138156160

約数和(自身を除く): 14418262654

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 2758, 3743, 7486, 26201, 52402, 338153, 676306, 2367071, 4734142, 6424907, 12849814, 44974349, 66616141, 89948698, 133232282, 466312987, 932625974, 1265706679, 2531413358, 8859946753, 17719893506]

約数ペア:

[(1, 17719893506), (2, 8859946753), (7, 2531413358), (14, 1265706679), (19, 932625974), (38, 466312987), (133, 133232282), (197, 89948698), (266, 66616141), (394, 44974349), (1379, 12849814), (2758, 6424907), (3743, 4734142), (7486, 2367071), (26201, 676306), (52402, 338153)]