19540764522

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^2\times {\mathrm{167}}^1\times {\mathrm{1747}}^1$

素因数の和:2044

約数の個数: 72

約数和(自身を含む): 43326305568

約数和(自身を除く): 23785541046

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 167, 183, 334, 366, 501, 549, 1002, 1098, 1503, 1747, 3006, 3494, 3721, 5241, 7442, 10187, 10482, 11163, 15723, 20374, 22326, 30561, 31446, 33489, 61122, 66978, 91683, 106567, 183366, 213134, 291749, 319701, 583498, 621407, 639402, 875247, 959103, 1242814, 1750494, 1864221, 1918206, 2625741, 3728442, 5251482, 5592663, 6500587, 11185326, 13001174, 17796689, 19501761, 35593378, 39003522, 53390067, 58505283, 106780134, 117010566, 160170201, 320340402, 1085598029, 2171196058, 3256794087, 6513588174, 9770382261, 19540764522]

約数ペア:

[(1, 19540764522), (2, 9770382261), (3, 6513588174), (6, 3256794087), (9, 2171196058), (18, 1085598029), (61, 320340402), (122, 160170201), (167, 117010566), (183, 106780134), (334, 58505283), (366, 53390067), (501, 39003522), (549, 35593378), (1002, 19501761), (1098, 17796689), (1503, 13001174), (1747, 11185326), (3006, 6500587), (3494, 5592663), (3721, 5251482), (5241, 3728442), (7442, 2625741), (10187, 1918206), (10482, 1864221), (11163, 1750494), (15723, 1242814), (20374, 959103), (22326, 875247), (30561, 639402), (31446, 621407), (33489, 583498), (61122, 319701), (66978, 291749), (91683, 213134), (106567, 183366)]