19488166278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{55127}}^1$

素因数の和:55601

約数の個数: 64

約数和(自身を含む): 46995517440

約数和(自身を除く): 27507351162

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 443, 798, 886, 1329, 2658, 3101, 6202, 8417, 9303, 16834, 18606, 25251, 50502, 55127, 58919, 110254, 117838, 165381, 176757, 330762, 353514, 385889, 771778, 1047413, 1157667, 2094826, 2315334, 3142239, 6284478, 7331891, 14663782, 21995673, 24421261, 43991346, 48842522, 73263783, 146527566, 170948827, 341897654, 464003959, 512846481, 928007918, 1025692962, 1392011877, 2784023754, 3248027713, 6496055426, 9744083139, 19488166278]

約数ペア:

[(1, 19488166278), (2, 9744083139), (3, 6496055426), (6, 3248027713), (7, 2784023754), (14, 1392011877), (19, 1025692962), (21, 928007918), (38, 512846481), (42, 464003959), (57, 341897654), (114, 170948827), (133, 146527566), (266, 73263783), (399, 48842522), (443, 43991346), (798, 24421261), (886, 21995673), (1329, 14663782), (2658, 7331891), (3101, 6284478), (6202, 3142239), (8417, 2315334), (9303, 2094826), (16834, 1157667), (18606, 1047413), (25251, 771778), (50502, 385889), (55127, 353514), (58919, 330762), (110254, 176757), (117838, 165381)]