19067724

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:538

約数の個数: 84

約数和(自身を含む): 53985456

約数和(自身を除く): 34917732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 503, 702, 729, 972, 1006, 1053, 1404, 1458, 1509, 2012, 2106, 2916, 3018, 3159, 4212, 4527, 6036, 6318, 6539, 9054, 9477, 12636, 13078, 13581, 18108, 18954, 19617, 26156, 27162, 37908, 39234, 40743, 54324, 58851, 78468, 81486, 117702, 122229, 162972, 176553, 235404, 244458, 353106, 366687, 488916, 529659, 706212, 733374, 1059318, 1466748, 1588977, 2118636, 3177954, 4766931, 6355908, 9533862, 19067724]

約数ペア:

[(1, 19067724), (2, 9533862), (3, 6355908), (4, 4766931), (6, 3177954), (9, 2118636), (12, 1588977), (13, 1466748), (18, 1059318), (26, 733374), (27, 706212), (36, 529659), (39, 488916), (52, 366687), (54, 353106), (78, 244458), (81, 235404), (108, 176553), (117, 162972), (156, 122229), (162, 117702), (234, 81486), (243, 78468), (324, 58851), (351, 54324), (468, 40743), (486, 39234), (503, 37908), (702, 27162), (729, 26156), (972, 19617), (1006, 18954), (1053, 18108), (1404, 13581), (1458, 13078), (1509, 12636), (2012, 9477), (2106, 9054), (2916, 6539), (3018, 6318), (3159, 6036), (4212, 4527)]