18765408

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4219

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 31553952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4159, 4512, 8318, 12477, 16636, 24954, 33272, 49908, 66544, 99816, 133088, 195473, 199632, 390946, 399264, 586419, 781892, 1172838, 1563784, 2345676, 3127568, 4691352, 6255136, 9382704, 18765408]

約数ペア:

[(1, 18765408), (2, 9382704), (3, 6255136), (4, 4691352), (6, 3127568), (8, 2345676), (12, 1563784), (16, 1172838), (24, 781892), (32, 586419), (47, 399264), (48, 390946), (94, 199632), (96, 195473), (141, 133088), (188, 99816), (282, 66544), (376, 49908), (564, 33272), (752, 24954), (1128, 16636), (1504, 12477), (2256, 8318), (4159, 4512)]