2912994918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14538

約数の個数: 72

約数和(自身を含む): 6876507456

約数和(自身を除く): 3963512538

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 361, 558, 589, 722, 1083, 1178, 1767, 2166, 3249, 3534, 5301, 6498, 10602, 11191, 14461, 22382, 28922, 33573, 43383, 67146, 86766, 100719, 130149, 201438, 260298, 274759, 448291, 549518, 824277, 896582, 1344873, 1648554, 2472831, 2689746, 4034619, 4945662, 5220421, 8069238, 8517529, 10440842, 15661263, 17035058, 25552587, 31322526, 46983789, 51105174, 76657761, 93967578, 153315522, 161833051, 323666102, 485499153, 970998306, 1456497459, 2912994918]

約数ペア:

[(1, 2912994918), (2, 1456497459), (3, 970998306), (6, 485499153), (9, 323666102), (18, 161833051), (19, 153315522), (31, 93967578), (38, 76657761), (57, 51105174), (62, 46983789), (93, 31322526), (114, 25552587), (171, 17035058), (186, 15661263), (279, 10440842), (342, 8517529), (361, 8069238), (558, 5220421), (589, 4945662), (722, 4034619), (1083, 2689746), (1178, 2472831), (1767, 1648554), (2166, 1344873), (3249, 896582), (3534, 824277), (5301, 549518), (6498, 448291), (10602, 274759), (11191, 260298), (14461, 201438), (22382, 130149), (28922, 100719), (33573, 86766), (43383, 67146)]