18398385218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{12637}}^1\times {\mathrm{42821}}^1$

素因数の和:55477

約数の個数: 16

約数和(自身を含む): 29223959544

約数和(自身を除く): 10825574326

約数列:

[1, 2, 17, 34, 12637, 25274, 42821, 85642, 214829, 429658, 727957, 1455914, 541128977, 1082257954, 9199192609, 18398385218]

約数ペア:

[(1, 18398385218), (2, 9199192609), (17, 1082257954), (34, 541128977), (12637, 1455914), (25274, 727957), (42821, 429658), (85642, 214829)]