17938868044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{33013}}^1$

素因数の和:33226

約数の個数: 48

約数和(自身を含む): 34043508576

約数和(自身を除く): 16104640532

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 131, 244, 262, 524, 1037, 2074, 2227, 4148, 4454, 7991, 8908, 15982, 31964, 33013, 66026, 132052, 135847, 271694, 543388, 561221, 1122442, 2013793, 2244884, 4027586, 4324703, 8055172, 8649406, 17298812, 34234481, 68468962, 73519951, 136937924, 147039902, 263806883, 294079804, 527613766, 1055227532, 4484717011, 8969434022, 17938868044]

約数ペア:

[(1, 17938868044), (2, 8969434022), (4, 4484717011), (17, 1055227532), (34, 527613766), (61, 294079804), (68, 263806883), (122, 147039902), (131, 136937924), (244, 73519951), (262, 68468962), (524, 34234481), (1037, 17298812), (2074, 8649406), (2227, 8055172), (4148, 4324703), (4454, 4027586), (7991, 2244884), (8908, 2013793), (15982, 1122442), (31964, 561221), (33013, 543388), (66026, 271694), (132052, 135847)]