31903622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 53118720

約数和(自身を除く): 21215098

約数列:

[1, 2, 19, 23, 38, 46, 173, 211, 346, 422, 437, 874, 3287, 3979, 4009, 4853, 6574, 7958, 8018, 9706, 36503, 73006, 75601, 92207, 151202, 184414, 693557, 839569, 1387114, 1679138, 15951811, 31903622]

約数ペア:

[(1, 31903622), (2, 15951811), (19, 1679138), (23, 1387114), (38, 839569), (46, 693557), (173, 184414), (211, 151202), (346, 92207), (422, 75601), (437, 73006), (874, 36503), (3287, 9706), (3979, 8018), (4009, 7958), (4853, 6574)]