18438090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 49144320

約数和(自身を除く): 30706230

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 649, 885, 947, 1298, 1770, 1894, 1947, 2841, 3245, 3894, 4735, 5682, 6490, 9470, 9735, 10417, 14205, 19470, 20834, 28410, 31251, 52085, 55873, 62502, 104170, 111746, 156255, 167619, 279365, 312510, 335238, 558730, 614603, 838095, 1229206, 1676190, 1843809, 3073015, 3687618, 6146030, 9219045, 18438090]

約数ペア:

[(1, 18438090), (2, 9219045), (3, 6146030), (5, 3687618), (6, 3073015), (10, 1843809), (11, 1676190), (15, 1229206), (22, 838095), (30, 614603), (33, 558730), (55, 335238), (59, 312510), (66, 279365), (110, 167619), (118, 156255), (165, 111746), (177, 104170), (295, 62502), (330, 55873), (354, 52085), (590, 31251), (649, 28410), (885, 20834), (947, 19470), (1298, 14205), (1770, 10417), (1894, 9735), (1947, 9470), (2841, 6490), (3245, 5682), (3894, 4735)]