18467659078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 31550238720

約数和(自身を除く): 13082579642

約数列:

[1, 2, 11, 22, 31, 62, 151, 302, 341, 389, 461, 682, 778, 922, 1661, 3322, 4279, 4681, 5071, 8558, 9362, 10142, 12059, 14291, 24118, 28582, 51491, 58739, 69611, 102982, 117478, 132649, 139222, 157201, 179329, 265298, 314402, 358658, 646129, 765721, 1292258, 1531442, 1820909, 1972619, 2157941, 3641818, 3945238, 4315882, 5559199, 11118398, 20029999, 23737351, 27078679, 40059998, 47474702, 54157358, 61151189, 122302378, 297865469, 595730938, 839439049, 1678878098, 9233829539, 18467659078]

約数ペア:

[(1, 18467659078), (2, 9233829539), (11, 1678878098), (22, 839439049), (31, 595730938), (62, 297865469), (151, 122302378), (302, 61151189), (341, 54157358), (389, 47474702), (461, 40059998), (682, 27078679), (778, 23737351), (922, 20029999), (1661, 11118398), (3322, 5559199), (4279, 4315882), (4681, 3945238), (5071, 3641818), (8558, 2157941), (9362, 1972619), (10142, 1820909), (12059, 1531442), (14291, 1292258), (24118, 765721), (28582, 646129), (51491, 358658), (58739, 314402), (69611, 265298), (102982, 179329), (117478, 157201), (132649, 139222)]