18888926358

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{2683}}^1$

素因数の和:3049

約数の個数: 64

約数和(自身を含む): 39002084352

約数和(自身を除く): 20113157994

約数列:

[1, 2, 3, 6, 67, 83, 134, 166, 201, 211, 249, 402, 422, 498, 633, 1266, 2683, 5366, 5561, 8049, 11122, 14137, 16098, 16683, 17513, 28274, 33366, 35026, 42411, 52539, 84822, 105078, 179761, 222689, 359522, 445378, 539283, 566113, 668067, 1078566, 1132226, 1173371, 1336134, 1698339, 2346742, 3396678, 3520113, 7040226, 14920163, 29840326, 37929571, 44760489, 46987379, 75859142, 89520978, 93974758, 113788713, 140962137, 227577426, 281924274, 3148154393, 6296308786, 9444463179, 18888926358]

約数ペア:

[(1, 18888926358), (2, 9444463179), (3, 6296308786), (6, 3148154393), (67, 281924274), (83, 227577426), (134, 140962137), (166, 113788713), (201, 93974758), (211, 89520978), (249, 75859142), (402, 46987379), (422, 44760489), (498, 37929571), (633, 29840326), (1266, 14920163), (2683, 7040226), (5366, 3520113), (5561, 3396678), (8049, 2346742), (11122, 1698339), (14137, 1336134), (16098, 1173371), (16683, 1132226), (17513, 1078566), (28274, 668067), (33366, 566113), (35026, 539283), (42411, 445378), (52539, 359522), (84822, 222689), (105078, 179761)]