19580458062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1\times {\mathrm{2111}}^1$

素因数の和:2889

約数の個数: 64

約数和(自身を含む): 42973286400

約数和(自身を除く): 23392828338

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 449, 626, 898, 939, 1347, 1878, 2111, 2694, 3443, 4222, 4939, 6333, 6886, 9878, 10329, 12666, 14817, 20658, 23221, 29634, 46442, 69663, 139326, 140537, 281074, 421611, 660743, 843222, 947839, 1321486, 1545907, 1895678, 1982229, 2843517, 3091814, 3964458, 4637721, 5687034, 7268173, 9275442, 10426229, 14536346, 20852458, 21804519, 31278687, 43609038, 62557374, 296673607, 593347214, 890020821, 1780041642, 3263409677, 6526819354, 9790229031, 19580458062]

約数ペア:

[(1, 19580458062), (2, 9790229031), (3, 6526819354), (6, 3263409677), (11, 1780041642), (22, 890020821), (33, 593347214), (66, 296673607), (313, 62557374), (449, 43609038), (626, 31278687), (898, 21804519), (939, 20852458), (1347, 14536346), (1878, 10426229), (2111, 9275442), (2694, 7268173), (3443, 5687034), (4222, 4637721), (4939, 3964458), (6333, 3091814), (6886, 2843517), (9878, 1982229), (10329, 1895678), (12666, 1545907), (14817, 1321486), (20658, 947839), (23221, 843222), (29634, 660743), (46442, 421611), (69663, 281074), (139326, 140537)]