18888408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3407}}^1$

素因数の和:3437

約数の個数: 96

約数和(自身を含む): 63797760

約数和(自身を除く): 44909352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3407, 5544, 6814, 10221, 13628, 20442, 23849, 27256, 30663, 37477, 40884, 47698, 61326, 71547, 74954, 81768, 95396, 112431, 122652, 143094, 149908, 190792, 214641, 224862, 245304, 262339, 286188, 299816, 337293, 429282, 449724, 524678, 572376, 674586, 787017, 858564, 899448, 1049356, 1349172, 1574034, 1717128, 2098712, 2361051, 2698344, 3148068, 4722102, 6296136, 9444204, 18888408]

約数ペア:

[(1, 18888408), (2, 9444204), (3, 6296136), (4, 4722102), (6, 3148068), (7, 2698344), (8, 2361051), (9, 2098712), (11, 1717128), (12, 1574034), (14, 1349172), (18, 1049356), (21, 899448), (22, 858564), (24, 787017), (28, 674586), (33, 572376), (36, 524678), (42, 449724), (44, 429282), (56, 337293), (63, 299816), (66, 286188), (72, 262339), (77, 245304), (84, 224862), (88, 214641), (99, 190792), (126, 149908), (132, 143094), (154, 122652), (168, 112431), (198, 95396), (231, 81768), (252, 74954), (264, 71547), (308, 61326), (396, 47698), (462, 40884), (504, 37477), (616, 30663), (693, 27256), (792, 23849), (924, 20442), (1386, 13628), (1848, 10221), (2772, 6814), (3407, 5544)]