2029553818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 3426508800

約数和(自身を除く): 1396954982

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 103, 206, 389, 589, 778, 817, 1178, 1333, 1634, 1957, 2666, 3193, 3914, 4429, 6386, 7391, 8858, 12059, 14782, 16727, 24118, 25327, 33454, 40067, 50654, 60667, 80134, 84151, 121334, 137299, 168302, 229121, 274598, 317813, 458242, 518537, 635626, 761273, 1037074, 1242077, 1522546, 1722881, 2484154, 2608681, 3445762, 5217362, 9852203, 19704406, 23599463, 32734739, 47198926, 53409311, 65469478, 106818622, 1014776909, 2029553818]

約数ペア:

[(1, 2029553818), (2, 1014776909), (19, 106818622), (31, 65469478), (38, 53409311), (43, 47198926), (62, 32734739), (86, 23599463), (103, 19704406), (206, 9852203), (389, 5217362), (589, 3445762), (778, 2608681), (817, 2484154), (1178, 1722881), (1333, 1522546), (1634, 1242077), (1957, 1037074), (2666, 761273), (3193, 635626), (3914, 518537), (4429, 458242), (6386, 317813), (7391, 274598), (8858, 229121), (12059, 168302), (14782, 137299), (16727, 121334), (24118, 84151), (25327, 80134), (33454, 60667), (40067, 50654)]