31922982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19489}}^1$

素因数の和:19517

約数の個数: 48

約数和(自身を含む): 85132320

約数和(自身を除く): 53209338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 19489, 38978, 58467, 116934, 136423, 175401, 253357, 272846, 350802, 409269, 506714, 760071, 818538, 1227807, 1520142, 1773499, 2280213, 2455614, 3546998, 4560426, 5320497, 10640994, 15961491, 31922982]

約数ペア:

[(1, 31922982), (2, 15961491), (3, 10640994), (6, 5320497), (7, 4560426), (9, 3546998), (13, 2455614), (14, 2280213), (18, 1773499), (21, 1520142), (26, 1227807), (39, 818538), (42, 760071), (63, 506714), (78, 409269), (91, 350802), (117, 272846), (126, 253357), (182, 175401), (234, 136423), (273, 116934), (546, 58467), (819, 38978), (1638, 19489)]