23619508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1487}}^1$

素因数の和:1540

約数の個数: 36

約数和(自身を含む): 47621952

約数和(自身を除く): 24002444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 1487, 2974, 3971, 5948, 7942, 15884, 16357, 28253, 32714, 56506, 65428, 113012, 310783, 536807, 621566, 1073614, 1243132, 2147228, 5904877, 11809754, 23619508]

約数ペア:

[(1, 23619508), (2, 11809754), (4, 5904877), (11, 2147228), (19, 1243132), (22, 1073614), (38, 621566), (44, 536807), (76, 310783), (209, 113012), (361, 65428), (418, 56506), (722, 32714), (836, 28253), (1444, 16357), (1487, 15884), (2974, 7942), (3971, 5948)]