19090272

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4291

約数の個数: 48

約数和(自身を含む): 51190272

約数和(自身を除く): 32100000

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, 4231, 4512, 8462, 12693, 16924, 25386, 33848, 50772, 67696, 101544, 135392, 198857, 203088, 397714, 406176, 596571, 795428, 1193142, 1590856, 2386284, 3181712, 4772568, 6363424, 9545136, 19090272]

約数ペア:

[(1, 19090272), (2, 9545136), (3, 6363424), (4, 4772568), (6, 3181712), (8, 2386284), (12, 1590856), (16, 1193142), (24, 795428), (32, 596571), (47, 406176), (48, 397714), (94, 203088), (96, 198857), (141, 135392), (188, 101544), (282, 67696), (376, 50772), (564, 33848), (752, 25386), (1128, 16924), (1504, 12693), (2256, 8462), (4231, 4512)]