18795864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 50572800

約数和(自身を除く): 31776936

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 877, 893, 1128, 1754, 1786, 2631, 2679, 3508, 3572, 5262, 5358, 7016, 7144, 10524, 10716, 16663, 21048, 21432, 33326, 41219, 49989, 66652, 82438, 99978, 123657, 133304, 164876, 199956, 247314, 329752, 399912, 494628, 783161, 989256, 1566322, 2349483, 3132644, 4698966, 6265288, 9397932, 18795864]

約数ペア:

[(1, 18795864), (2, 9397932), (3, 6265288), (4, 4698966), (6, 3132644), (8, 2349483), (12, 1566322), (19, 989256), (24, 783161), (38, 494628), (47, 399912), (57, 329752), (76, 247314), (94, 199956), (114, 164876), (141, 133304), (152, 123657), (188, 99978), (228, 82438), (282, 66652), (376, 49989), (456, 41219), (564, 33326), (877, 21432), (893, 21048), (1128, 16663), (1754, 10716), (1786, 10524), (2631, 7144), (2679, 7016), (3508, 5358), (3572, 5262)]