19169388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10867}}^1$

素因数の和:10891

約数の個数: 54

約数和(自身を含む): 56372316

約数和(自身を除く): 37202928

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10867, 21734, 32601, 43468, 65202, 76069, 97803, 130404, 152138, 195606, 228207, 304276, 391212, 456414, 532483, 684621, 912828, 1064966, 1369242, 1597449, 2129932, 2738484, 3194898, 4792347, 6389796, 9584694, 19169388]

約数ペア:

[(1, 19169388), (2, 9584694), (3, 6389796), (4, 4792347), (6, 3194898), (7, 2738484), (9, 2129932), (12, 1597449), (14, 1369242), (18, 1064966), (21, 912828), (28, 684621), (36, 532483), (42, 456414), (49, 391212), (63, 304276), (84, 228207), (98, 195606), (126, 152138), (147, 130404), (196, 97803), (252, 76069), (294, 65202), (441, 43468), (588, 32601), (882, 21734), (1764, 10867)]