19419582

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5113

約数の個数: 48

約数和(自身を含む): 48665232

約数和(自身を除く): 29245650

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5081, 10162, 15243, 30486, 35567, 66053, 71134, 106701, 132106, 198159, 213402, 248969, 396318, 462371, 497938, 746907, 924742, 1387113, 1493814, 2774226, 3236597, 6473194, 9709791, 19419582]

約数ペア:

[(1, 19419582), (2, 9709791), (3, 6473194), (6, 3236597), (7, 2774226), (13, 1493814), (14, 1387113), (21, 924742), (26, 746907), (39, 497938), (42, 462371), (49, 396318), (78, 248969), (91, 213402), (98, 198159), (147, 132106), (182, 106701), (273, 71134), (294, 66053), (546, 35567), (637, 30486), (1274, 15243), (1911, 10162), (3822, 5081)]