19306008

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7247}}^1$

素因数の和:7296

約数の個数: 48

約数和(自身を含む): 53707680

約数和(自身を除く): 34401672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7247, 14494, 21741, 28988, 43482, 57976, 65223, 86964, 130446, 173928, 260892, 268139, 521784, 536278, 804417, 1072556, 1608834, 2145112, 2413251, 3217668, 4826502, 6435336, 9653004, 19306008]

約数ペア:

[(1, 19306008), (2, 9653004), (3, 6435336), (4, 4826502), (6, 3217668), (8, 2413251), (9, 2145112), (12, 1608834), (18, 1072556), (24, 804417), (36, 536278), (37, 521784), (72, 268139), (74, 260892), (111, 173928), (148, 130446), (222, 86964), (296, 65223), (333, 57976), (444, 43482), (666, 28988), (888, 21741), (1332, 14494), (2664, 7247)]