2019721644

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{5393}}^1$

素因数の和:5607

約数の個数: 72

約数和(自身を含む): 5206979232

約数和(自身を除く): 3187257588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 103, 202, 206, 303, 309, 404, 412, 606, 618, 909, 927, 1212, 1236, 1818, 1854, 3636, 3708, 5393, 10403, 10786, 16179, 20806, 21572, 31209, 32358, 41612, 48537, 62418, 64716, 93627, 97074, 124836, 187254, 194148, 374508, 544693, 555479, 1089386, 1110958, 1634079, 1666437, 2178772, 2221916, 3268158, 3332874, 4902237, 4999311, 6536316, 6665748, 9804474, 9998622, 19608948, 19997244, 56103379, 112206758, 168310137, 224413516, 336620274, 504930411, 673240548, 1009860822, 2019721644]

約数ペア:

[(1, 2019721644), (2, 1009860822), (3, 673240548), (4, 504930411), (6, 336620274), (9, 224413516), (12, 168310137), (18, 112206758), (36, 56103379), (101, 19997244), (103, 19608948), (202, 9998622), (206, 9804474), (303, 6665748), (309, 6536316), (404, 4999311), (412, 4902237), (606, 3332874), (618, 3268158), (909, 2221916), (927, 2178772), (1212, 1666437), (1236, 1634079), (1818, 1110958), (1854, 1089386), (3636, 555479), (3708, 544693), (5393, 374508), (10403, 194148), (10786, 187254), (16179, 124836), (20806, 97074), (21572, 93627), (31209, 64716), (32358, 62418), (41612, 48537)]