19532408

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6581}}^1$

素因数の和:6647

約数の個数: 32

約数和(自身を含む): 42651360

約数和(自身を除く): 23118952

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6581, 13162, 26324, 46067, 52648, 92134, 184268, 348793, 368536, 697586, 1395172, 2441551, 2790344, 4883102, 9766204, 19532408]

約数ペア:

[(1, 19532408), (2, 9766204), (4, 4883102), (7, 2790344), (8, 2441551), (14, 1395172), (28, 697586), (53, 368536), (56, 348793), (106, 184268), (212, 92134), (371, 52648), (424, 46067), (742, 26324), (1484, 13162), (2968, 6581)]