38430236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 77216160

約数和(自身を除く): 38785924

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 388, 401, 494, 802, 988, 1261, 1604, 1843, 2522, 3686, 5044, 5213, 7372, 7619, 10426, 15238, 20852, 23959, 30476, 38897, 47918, 77794, 95836, 99047, 155588, 198094, 396188, 505661, 739043, 1011322, 1478086, 2022644, 2956172, 9607559, 19215118, 38430236]

約数ペア:

[(1, 38430236), (2, 19215118), (4, 9607559), (13, 2956172), (19, 2022644), (26, 1478086), (38, 1011322), (52, 739043), (76, 505661), (97, 396188), (194, 198094), (247, 155588), (388, 99047), (401, 95836), (494, 77794), (802, 47918), (988, 38897), (1261, 30476), (1604, 23959), (1843, 20852), (2522, 15238), (3686, 10426), (5044, 7619), (5213, 7372)]