19288776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 52355520

約数和(自身を除く): 33066744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 293, 312, 422, 586, 633, 844, 879, 1172, 1266, 1688, 1758, 2344, 2532, 2743, 3516, 3809, 5064, 5486, 7032, 7618, 8229, 10972, 11427, 15236, 16458, 21944, 22854, 30472, 32916, 45708, 61823, 65832, 91416, 123646, 185469, 247292, 370938, 494584, 741876, 803699, 1483752, 1607398, 2411097, 3214796, 4822194, 6429592, 9644388, 19288776]

約数ペア:

[(1, 19288776), (2, 9644388), (3, 6429592), (4, 4822194), (6, 3214796), (8, 2411097), (12, 1607398), (13, 1483752), (24, 803699), (26, 741876), (39, 494584), (52, 370938), (78, 247292), (104, 185469), (156, 123646), (211, 91416), (293, 65832), (312, 61823), (422, 45708), (586, 32916), (633, 30472), (844, 22854), (879, 21944), (1172, 16458), (1266, 15236), (1688, 11427), (1758, 10972), (2344, 8229), (2532, 7618), (2743, 7032), (3516, 5486), (3809, 5064)]