195490278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18439}}^1$

素因数の和:18497

約数の個数: 48

約数和(自身を含む): 460262400

約数和(自身を除く): 264772122

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, 18439, 36878, 55317, 110634, 165951, 331902, 350341, 571609, 700682, 1051023, 1143218, 1714827, 2102046, 3153069, 3429654, 5144481, 6306138, 10288962, 10860571, 21721142, 32581713, 65163426, 97745139, 195490278]

約数ペア:

[(1, 195490278), (2, 97745139), (3, 65163426), (6, 32581713), (9, 21721142), (18, 10860571), (19, 10288962), (31, 6306138), (38, 5144481), (57, 3429654), (62, 3153069), (93, 2102046), (114, 1714827), (171, 1143218), (186, 1051023), (279, 700682), (342, 571609), (558, 350341), (589, 331902), (1178, 165951), (1767, 110634), (3534, 55317), (5301, 36878), (10602, 18439)]