2019012006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1\times {\mathrm{653}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 4475243520

約数和(自身を除く): 2456231514

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 593, 653, 869, 1186, 1306, 1738, 1779, 1959, 2607, 3558, 3918, 5214, 6523, 7183, 13046, 14366, 19569, 21549, 39138, 43098, 46847, 51587, 93694, 103174, 140541, 154761, 281082, 309522, 387229, 515317, 567457, 774458, 1030634, 1134914, 1161687, 1545951, 1702371, 2323374, 3091902, 3404742, 4259519, 8519038, 12778557, 25557114, 30591091, 61182182, 91773273, 183546546, 336502001, 673004002, 1009506003, 2019012006]

約数ペア:

[(1, 2019012006), (2, 1009506003), (3, 673004002), (6, 336502001), (11, 183546546), (22, 91773273), (33, 61182182), (66, 30591091), (79, 25557114), (158, 12778557), (237, 8519038), (474, 4259519), (593, 3404742), (653, 3091902), (869, 2323374), (1186, 1702371), (1306, 1545951), (1738, 1161687), (1779, 1134914), (1959, 1030634), (2607, 774458), (3558, 567457), (3918, 515317), (5214, 387229), (6523, 309522), (7183, 281082), (13046, 154761), (14366, 140541), (19569, 103174), (21549, 93694), (39138, 51587), (43098, 46847)]