17938436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2671}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 33218304

約数和(自身を除く): 15279868

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 2671, 3358, 5342, 6716, 10684, 61433, 122866, 194983, 245732, 389966, 779932, 4484609, 8969218, 17938436]

約数ペア:

[(1, 17938436), (2, 8969218), (4, 4484609), (23, 779932), (46, 389966), (73, 245732), (92, 194983), (146, 122866), (292, 61433), (1679, 10684), (2671, 6716), (3358, 5342)]