208029888918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19621759}}^1$

素因数の和:19621817

約数の個数: 48

約数和(自身を含む): 489759129600

約数和(自身を除く): 281729240682

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 19621759, 39243518, 58865277, 117730554, 176595831, 353191662, 372813421, 608274529, 745626842, 1118440263, 1216549058, 1824823587, 2236880526, 3355320789, 3649647174, 5474470761, 6710641578, 10948941522, 11557216051, 23114432102, 34671648153, 69343296306, 104014944459, 208029888918]

約数ペア:

[(1, 208029888918), (2, 104014944459), (3, 69343296306), (6, 34671648153), (9, 23114432102), (18, 11557216051), (19, 10948941522), (31, 6710641578), (38, 5474470761), (57, 3649647174), (62, 3355320789), (93, 2236880526), (114, 1824823587), (171, 1216549058), (186, 1118440263), (279, 745626842), (342, 608274529), (558, 372813421), (589, 353191662), (1178, 176595831), (1767, 117730554), (3534, 58865277), (5301, 39243518), (10602, 19621759)]