18033280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 45410400

約数和(自身を除く): 27377120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1483, 1520, 2432, 2966, 3040, 5932, 6080, 7415, 11864, 12160, 14830, 23728, 28177, 29660, 47456, 56354, 59320, 94912, 112708, 118640, 140885, 189824, 225416, 237280, 281770, 450832, 474560, 563540, 901664, 949120, 1127080, 1803328, 2254160, 3606656, 4508320, 9016640, 18033280]

約数ペア:

[(1, 18033280), (2, 9016640), (4, 4508320), (5, 3606656), (8, 2254160), (10, 1803328), (16, 1127080), (19, 949120), (20, 901664), (32, 563540), (38, 474560), (40, 450832), (64, 281770), (76, 237280), (80, 225416), (95, 189824), (128, 140885), (152, 118640), (160, 112708), (190, 94912), (304, 59320), (320, 56354), (380, 47456), (608, 29660), (640, 28177), (760, 23728), (1216, 14830), (1483, 12160), (1520, 11864), (2432, 7415), (2966, 6080), (3040, 5932)]