19007072

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 43600032

約数和(自身を除く): 24592960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1601, 1696, 2968, 3202, 5936, 6404, 11207, 11872, 12808, 22414, 25616, 44828, 51232, 84853, 89656, 169706, 179312, 339412, 358624, 593971, 678824, 1187942, 1357648, 2375884, 2715296, 4751768, 9503536, 19007072]

約数ペア:

[(1, 19007072), (2, 9503536), (4, 4751768), (7, 2715296), (8, 2375884), (14, 1357648), (16, 1187942), (28, 678824), (32, 593971), (53, 358624), (56, 339412), (106, 179312), (112, 169706), (212, 89656), (224, 84853), (371, 51232), (424, 44828), (742, 25616), (848, 22414), (1484, 12808), (1601, 11872), (1696, 11207), (2968, 6404), (3202, 5936)]