2019497612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 4273274880

約数和(自身を除く): 2253777268

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 127, 209, 253, 254, 418, 437, 506, 508, 827, 836, 874, 1012, 1397, 1654, 1748, 2413, 2794, 2921, 3308, 4807, 4826, 5588, 5842, 9097, 9614, 9652, 11684, 15713, 18194, 19021, 19228, 26543, 31426, 32131, 36388, 38042, 53086, 55499, 62852, 64262, 76084, 105029, 106172, 110998, 128524, 172843, 209231, 210058, 221996, 345686, 361399, 418462, 420116, 610489, 691372, 722798, 836924, 1155319, 1220978, 1445596, 1995551, 2310638, 2415667, 2441956, 3975389, 3991102, 4621276, 4831334, 7950778, 7982204, 9662668, 15901556, 21951061, 26572337, 43902122, 45897673, 53144674, 87804244, 91795346, 106289348, 183590692, 504874403, 1009748806, 2019497612]

約数ペア:

[(1, 2019497612), (2, 1009748806), (4, 504874403), (11, 183590692), (19, 106289348), (22, 91795346), (23, 87804244), (38, 53144674), (44, 45897673), (46, 43902122), (76, 26572337), (92, 21951061), (127, 15901556), (209, 9662668), (253, 7982204), (254, 7950778), (418, 4831334), (437, 4621276), (506, 3991102), (508, 3975389), (827, 2441956), (836, 2415667), (874, 2310638), (1012, 1995551), (1397, 1445596), (1654, 1220978), (1748, 1155319), (2413, 836924), (2794, 722798), (2921, 691372), (3308, 610489), (4807, 420116), (4826, 418462), (5588, 361399), (5842, 345686), (9097, 221996), (9614, 210058), (9652, 209231), (11684, 172843), (15713, 128524), (18194, 110998), (19021, 106172), (19228, 105029), (26543, 76084), (31426, 64262), (32131, 62852), (36388, 55499), (38042, 53086)]