31190628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19543}}^1$

素因数の和:19576

約数の個数: 48

約数和(自身を含む): 87557120

約数和(自身を除く): 56366492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 19543, 39086, 58629, 78172, 117258, 136801, 234516, 273602, 371317, 410403, 547204, 742634, 820806, 1113951, 1485268, 1641612, 2227902, 2599219, 4455804, 5198438, 7797657, 10396876, 15595314, 31190628]

約数ペア:

[(1, 31190628), (2, 15595314), (3, 10396876), (4, 7797657), (6, 5198438), (7, 4455804), (12, 2599219), (14, 2227902), (19, 1641612), (21, 1485268), (28, 1113951), (38, 820806), (42, 742634), (57, 547204), (76, 410403), (84, 371317), (114, 273602), (133, 234516), (228, 136801), (266, 117258), (399, 78172), (532, 58629), (798, 39086), (1596, 19543)]