19612446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3549

約数の個数: 48

約数和(自身を含む): 48044160

約数和(自身を除く): 28431714

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3511, 5586, 7022, 10533, 21066, 24577, 49154, 66709, 73731, 133418, 147462, 172039, 200127, 344078, 400254, 466963, 516117, 933926, 1032234, 1400889, 2801778, 3268741, 6537482, 9806223, 19612446]

約数ペア:

[(1, 19612446), (2, 9806223), (3, 6537482), (6, 3268741), (7, 2801778), (14, 1400889), (19, 1032234), (21, 933926), (38, 516117), (42, 466963), (49, 400254), (57, 344078), (98, 200127), (114, 172039), (133, 147462), (147, 133418), (266, 73731), (294, 66709), (399, 49154), (798, 24577), (931, 21066), (1862, 10533), (2793, 7022), (3511, 5586)]