19008720198

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1002887}}^1$

素因数の和:1002920

約数の個数: 56

約数和(自身を含む): 46038576528

約数和(自身を除く): 27029856330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 6318, 9477, 18954, 1002887, 2005774, 3008661, 6017322, 9025983, 13037531, 18051966, 26075062, 27077949, 39112593, 54155898, 78225186, 81233847, 117337779, 162467694, 234675558, 243701541, 352013337, 487403082, 704026674, 731104623, 1056040011, 1462209246, 2112080022, 3168120033, 6336240066, 9504360099, 19008720198]

約数ペア:

[(1, 19008720198), (2, 9504360099), (3, 6336240066), (6, 3168120033), (9, 2112080022), (13, 1462209246), (18, 1056040011), (26, 731104623), (27, 704026674), (39, 487403082), (54, 352013337), (78, 243701541), (81, 234675558), (117, 162467694), (162, 117337779), (234, 81233847), (243, 78225186), (351, 54155898), (486, 39112593), (702, 27077949), (729, 26075062), (1053, 18051966), (1458, 13037531), (2106, 9025983), (3159, 6017322), (6318, 3008661), (9477, 2005774), (18954, 1002887)]