19271406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 50232960

約数和(自身を除く): 30961554

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 59, 66, 77, 98, 101, 118, 147, 154, 177, 202, 231, 294, 303, 354, 413, 462, 539, 606, 649, 707, 826, 1078, 1111, 1239, 1298, 1414, 1617, 1947, 2121, 2222, 2478, 2891, 3234, 3333, 3894, 4242, 4543, 4949, 5782, 5959, 6666, 7777, 8673, 9086, 9898, 11918, 13629, 14847, 15554, 17346, 17877, 23331, 27258, 29694, 31801, 35754, 41713, 46662, 54439, 63602, 65549, 83426, 95403, 108878, 125139, 131098, 163317, 190806, 196647, 250278, 291991, 326634, 393294, 458843, 583982, 875973, 917686, 1376529, 1751946, 2753058, 3211901, 6423802, 9635703, 19271406]

約数ペア:

[(1, 19271406), (2, 9635703), (3, 6423802), (6, 3211901), (7, 2753058), (11, 1751946), (14, 1376529), (21, 917686), (22, 875973), (33, 583982), (42, 458843), (49, 393294), (59, 326634), (66, 291991), (77, 250278), (98, 196647), (101, 190806), (118, 163317), (147, 131098), (154, 125139), (177, 108878), (202, 95403), (231, 83426), (294, 65549), (303, 63602), (354, 54439), (413, 46662), (462, 41713), (539, 35754), (606, 31801), (649, 29694), (707, 27258), (826, 23331), (1078, 17877), (1111, 17346), (1239, 15554), (1298, 14847), (1414, 13629), (1617, 11918), (1947, 9898), (2121, 9086), (2222, 8673), (2478, 7777), (2891, 6666), (3234, 5959), (3333, 5782), (3894, 4949), (4242, 4543)]