19684266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 30496854

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1451, 1938, 2261, 2902, 4353, 4522, 6783, 8706, 10157, 13566, 20314, 24667, 27569, 30471, 49334, 55138, 60942, 74001, 82707, 148002, 165414, 172669, 192983, 345338, 385966, 468673, 518007, 578949, 937346, 1036014, 1157898, 1406019, 2812038, 3280711, 6561422, 9842133, 19684266]

約数ペア:

[(1, 19684266), (2, 9842133), (3, 6561422), (6, 3280711), (7, 2812038), (14, 1406019), (17, 1157898), (19, 1036014), (21, 937346), (34, 578949), (38, 518007), (42, 468673), (51, 385966), (57, 345338), (102, 192983), (114, 172669), (119, 165414), (133, 148002), (238, 82707), (266, 74001), (323, 60942), (357, 55138), (399, 49334), (646, 30471), (714, 27569), (798, 24667), (969, 20314), (1451, 13566), (1938, 10157), (2261, 8706), (2902, 6783), (4353, 4522)]