18733088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2841

約数の個数: 48

約数和(自身を含む): 42366240

約数和(自身を除く): 23633152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 2801, 3344, 5602, 6688, 11204, 22408, 30811, 44816, 53219, 61622, 89632, 106438, 123244, 212876, 246488, 425752, 492976, 585409, 851504, 985952, 1170818, 1703008, 2341636, 4683272, 9366544, 18733088]

約数ペア:

[(1, 18733088), (2, 9366544), (4, 4683272), (8, 2341636), (11, 1703008), (16, 1170818), (19, 985952), (22, 851504), (32, 585409), (38, 492976), (44, 425752), (76, 246488), (88, 212876), (152, 123244), (176, 106438), (209, 89632), (304, 61622), (352, 53219), (418, 44816), (608, 30811), (836, 22408), (1672, 11204), (2801, 6688), (3344, 5602)]