19234688

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 44064000

約数和(自身を除く): 24829312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 719, 836, 1216, 1408, 1438, 1672, 2432, 2876, 3344, 5752, 6688, 7909, 11504, 13376, 13661, 15818, 23008, 26752, 27322, 31636, 46016, 54644, 63272, 92032, 109288, 126544, 150271, 218576, 253088, 300542, 437152, 506176, 601084, 874304, 1012352, 1202168, 1748608, 2404336, 4808672, 9617344, 19234688]

約数ペア:

[(1, 19234688), (2, 9617344), (4, 4808672), (8, 2404336), (11, 1748608), (16, 1202168), (19, 1012352), (22, 874304), (32, 601084), (38, 506176), (44, 437152), (64, 300542), (76, 253088), (88, 218576), (128, 150271), (152, 126544), (176, 109288), (209, 92032), (304, 63272), (352, 54644), (418, 46016), (608, 31636), (704, 27322), (719, 26752), (836, 23008), (1216, 15818), (1408, 13661), (1438, 13376), (1672, 11504), (2432, 7909), (2876, 6688), (3344, 5752)]