19546506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2927}}^1$

素因数の和:2995

約数の個数: 48

約数和(自身を含む): 49330944

約数和(自身を除く): 29784438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2927, 3339, 5854, 6678, 8781, 17562, 20489, 26343, 40978, 52686, 61467, 122934, 155131, 184401, 310262, 368802, 465393, 930786, 1085917, 1396179, 2171834, 2792358, 3257751, 6515502, 9773253, 19546506]

約数ペア:

[(1, 19546506), (2, 9773253), (3, 6515502), (6, 3257751), (7, 2792358), (9, 2171834), (14, 1396179), (18, 1085917), (21, 930786), (42, 465393), (53, 368802), (63, 310262), (106, 184401), (126, 155131), (159, 122934), (318, 61467), (371, 52686), (477, 40978), (742, 26343), (954, 20489), (1113, 17562), (2226, 8781), (2927, 6678), (3339, 5854)]