19357338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 52553088

約数和(自身を除く): 33195750

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 121, 143, 154, 182, 231, 242, 273, 286, 293, 363, 429, 462, 546, 586, 726, 847, 858, 879, 1001, 1573, 1694, 1758, 2002, 2051, 2541, 3003, 3146, 3223, 3809, 4102, 4719, 5082, 6006, 6153, 6446, 7618, 9438, 9669, 11011, 11427, 12306, 19338, 22022, 22561, 22854, 26663, 33033, 35453, 41899, 45122, 53326, 66066, 67683, 70906, 79989, 83798, 106359, 125697, 135366, 159978, 212718, 248171, 251394, 293293, 460889, 496342, 586586, 744513, 879879, 921778, 1382667, 1489026, 1759758, 2765334, 3226223, 6452446, 9678669, 19357338]

約数ペア:

[(1, 19357338), (2, 9678669), (3, 6452446), (6, 3226223), (7, 2765334), (11, 1759758), (13, 1489026), (14, 1382667), (21, 921778), (22, 879879), (26, 744513), (33, 586586), (39, 496342), (42, 460889), (66, 293293), (77, 251394), (78, 248171), (91, 212718), (121, 159978), (143, 135366), (154, 125697), (182, 106359), (231, 83798), (242, 79989), (273, 70906), (286, 67683), (293, 66066), (363, 53326), (429, 45122), (462, 41899), (546, 35453), (586, 33033), (726, 26663), (847, 22854), (858, 22561), (879, 22022), (1001, 19338), (1573, 12306), (1694, 11427), (1758, 11011), (2002, 9669), (2051, 9438), (2541, 7618), (3003, 6446), (3146, 6153), (3223, 6006), (3809, 5082), (4102, 4719)]