18448510068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{226451}}^1$

素因数の和:226565

約数の個数: 72

約数和(自身を含む): 48797688576

約数和(自身を除く): 30349178508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 876, 1116, 1314, 2263, 2628, 4526, 6789, 9052, 13578, 20367, 27156, 40734, 81468, 226451, 452902, 679353, 905804, 1358706, 2038059, 2717412, 4076118, 7019981, 8152236, 14039962, 16530923, 21059943, 28079924, 33061846, 42119886, 49592769, 63179829, 66123692, 84239772, 99185538, 126359658, 148778307, 198371076, 252719316, 297556614, 512458613, 595113228, 1024917226, 1537375839, 2049834452, 3074751678, 4612127517, 6149503356, 9224255034, 18448510068]

約数ペア:

[(1, 18448510068), (2, 9224255034), (3, 6149503356), (4, 4612127517), (6, 3074751678), (9, 2049834452), (12, 1537375839), (18, 1024917226), (31, 595113228), (36, 512458613), (62, 297556614), (73, 252719316), (93, 198371076), (124, 148778307), (146, 126359658), (186, 99185538), (219, 84239772), (279, 66123692), (292, 63179829), (372, 49592769), (438, 42119886), (558, 33061846), (657, 28079924), (876, 21059943), (1116, 16530923), (1314, 14039962), (2263, 8152236), (2628, 7019981), (4526, 4076118), (6789, 2717412), (9052, 2038059), (13578, 1358706), (20367, 905804), (27156, 679353), (40734, 452902), (81468, 226451)]