2018277506

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1\times {\mathrm{2617}}^1$

素因数の和:4434

約数の個数: 32

約数和(自身を含む): 3574889472

約数和(自身を除く): 1556611966

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1777, 2617, 3554, 5234, 12439, 18319, 24878, 36638, 55087, 81127, 110174, 162254, 385609, 567889, 771218, 1135778, 4650409, 9300818, 32552863, 65105726, 144162679, 288325358, 1009138753, 2018277506]

約数ペア:

[(1, 2018277506), (2, 1009138753), (7, 288325358), (14, 144162679), (31, 65105726), (62, 32552863), (217, 9300818), (434, 4650409), (1777, 1135778), (2617, 771218), (3554, 567889), (5234, 385609), (12439, 162254), (18319, 110174), (24878, 81127), (36638, 55087)]