18854637450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1038823}}^1$

素因数の和:1038860

約数の個数: 72

約数和(自身を含む): 51396856224

約数和(自身を除く): 32542218774

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 18150, 1038823, 2077646, 3116469, 5194115, 6232938, 10388230, 11427053, 15582345, 22854106, 25970575, 31164690, 34281159, 51941150, 57135265, 68562318, 77911725, 114270530, 125697583, 155823450, 171405795, 251395166, 285676325, 342811590, 377092749, 571352650, 628487915, 754185498, 857028975, 1256975830, 1714057950, 1885463745, 3142439575, 3770927490, 6284879150, 9427318725, 18854637450]

約数ペア:

[(1, 18854637450), (2, 9427318725), (3, 6284879150), (5, 3770927490), (6, 3142439575), (10, 1885463745), (11, 1714057950), (15, 1256975830), (22, 857028975), (25, 754185498), (30, 628487915), (33, 571352650), (50, 377092749), (55, 342811590), (66, 285676325), (75, 251395166), (110, 171405795), (121, 155823450), (150, 125697583), (165, 114270530), (242, 77911725), (275, 68562318), (330, 57135265), (363, 51941150), (550, 34281159), (605, 31164690), (726, 25970575), (825, 22854106), (1210, 15582345), (1650, 11427053), (1815, 10388230), (3025, 6232938), (3630, 5194115), (6050, 3116469), (9075, 2077646), (18150, 1038823)]