19419134

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 16143106

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 587, 973, 1174, 1946, 2363, 4109, 4726, 8218, 9979, 16541, 19958, 33082, 69853, 81593, 139706, 163186, 571151, 1142302, 1387081, 2774162, 9709567, 19419134]

約数ペア:

[(1, 19419134), (2, 9709567), (7, 2774162), (14, 1387081), (17, 1142302), (34, 571151), (119, 163186), (139, 139706), (238, 81593), (278, 69853), (587, 33082), (973, 19958), (1174, 16541), (1946, 9979), (2363, 8218), (4109, 4726)]