19059012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 56137536

約数和(自身を除く): 37078524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1427, 1484, 1908, 2226, 2854, 3339, 4281, 4452, 5708, 6678, 8562, 9989, 12843, 13356, 17124, 19978, 25686, 29967, 39956, 51372, 59934, 75631, 89901, 119868, 151262, 179802, 226893, 302524, 359604, 453786, 529417, 680679, 907572, 1058834, 1361358, 1588251, 2117668, 2722716, 3176502, 4764753, 6353004, 9529506, 19059012]

約数ペア:

[(1, 19059012), (2, 9529506), (3, 6353004), (4, 4764753), (6, 3176502), (7, 2722716), (9, 2117668), (12, 1588251), (14, 1361358), (18, 1058834), (21, 907572), (28, 680679), (36, 529417), (42, 453786), (53, 359604), (63, 302524), (84, 226893), (106, 179802), (126, 151262), (159, 119868), (212, 89901), (252, 75631), (318, 59934), (371, 51372), (477, 39956), (636, 29967), (742, 25686), (954, 19978), (1113, 17124), (1427, 13356), (1484, 12843), (1908, 9989), (2226, 8562), (2854, 6678), (3339, 5708), (4281, 4452)]