2018788506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{50543}}^1$

素因数の和:50875

約数の個数: 48

約数和(自身を含む): 5014773504

約数和(自身を除く): 2995984998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 634, 951, 1902, 2219, 2853, 4438, 5706, 6657, 13314, 19971, 39942, 50543, 101086, 151629, 303258, 353801, 454887, 707602, 909774, 1061403, 2122806, 3184209, 6368418, 16022131, 32044262, 48066393, 96132786, 112154917, 144199179, 224309834, 288398358, 336464751, 672929502, 1009394253, 2018788506]

約数ペア:

[(1, 2018788506), (2, 1009394253), (3, 672929502), (6, 336464751), (7, 288398358), (9, 224309834), (14, 144199179), (18, 112154917), (21, 96132786), (42, 48066393), (63, 32044262), (126, 16022131), (317, 6368418), (634, 3184209), (951, 2122806), (1902, 1061403), (2219, 909774), (2853, 707602), (4438, 454887), (5706, 353801), (6657, 303258), (13314, 151629), (19971, 101086), (39942, 50543)]