38548036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 74088000

約数和(自身を除く): 35539964

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 89, 139, 164, 178, 278, 356, 556, 779, 1558, 1691, 2641, 3116, 3382, 3649, 5282, 5699, 6764, 7298, 10564, 11398, 12371, 14596, 22796, 24742, 49484, 69331, 108281, 138662, 216562, 235049, 277324, 433124, 470098, 507211, 940196, 1014422, 2028844, 9637009, 19274018, 38548036]

約数ペア:

[(1, 38548036), (2, 19274018), (4, 9637009), (19, 2028844), (38, 1014422), (41, 940196), (76, 507211), (82, 470098), (89, 433124), (139, 277324), (164, 235049), (178, 216562), (278, 138662), (356, 108281), (556, 69331), (779, 49484), (1558, 24742), (1691, 22796), (2641, 14596), (3116, 12371), (3382, 11398), (3649, 10564), (5282, 7298), (5699, 6764)]