18445488

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1531}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 47871936

約数和(自身を除く): 29426448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 1531, 2008, 3012, 3062, 4016, 4593, 6024, 6124, 9186, 12048, 12248, 18372, 24496, 36744, 73488, 384281, 768562, 1152843, 1537124, 2305686, 3074248, 4611372, 6148496, 9222744, 18445488]

約数ペア:

[(1, 18445488), (2, 9222744), (3, 6148496), (4, 4611372), (6, 3074248), (8, 2305686), (12, 1537124), (16, 1152843), (24, 768562), (48, 384281), (251, 73488), (502, 36744), (753, 24496), (1004, 18372), (1506, 12248), (1531, 12048), (2008, 9186), (3012, 6124), (3062, 6024), (4016, 4593)]