19754130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 53415936

約数和(自身を除く): 33661806

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 1931, 2046, 3410, 3862, 5115, 5793, 9655, 10230, 11586, 19310, 21241, 28965, 42482, 57930, 59861, 63723, 106205, 119722, 127446, 179583, 212410, 299305, 318615, 359166, 598610, 637230, 658471, 897915, 1316942, 1795830, 1975413, 3292355, 3950826, 6584710, 9877065, 19754130]

約数ペア:

[(1, 19754130), (2, 9877065), (3, 6584710), (5, 3950826), (6, 3292355), (10, 1975413), (11, 1795830), (15, 1316942), (22, 897915), (30, 658471), (31, 637230), (33, 598610), (55, 359166), (62, 318615), (66, 299305), (93, 212410), (110, 179583), (155, 127446), (165, 119722), (186, 106205), (310, 63723), (330, 59861), (341, 57930), (465, 42482), (682, 28965), (930, 21241), (1023, 19310), (1705, 11586), (1931, 10230), (2046, 9655), (3410, 5793), (3862, 5115)]