19407234

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 52301376

約数和(自身を除く): 32894142

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 49, 51, 66, 77, 98, 102, 119, 147, 154, 187, 231, 238, 294, 353, 357, 374, 462, 539, 561, 706, 714, 833, 1059, 1078, 1122, 1309, 1617, 1666, 2118, 2471, 2499, 2618, 3234, 3883, 3927, 4942, 4998, 6001, 7413, 7766, 7854, 9163, 11649, 12002, 14826, 17297, 18003, 18326, 23298, 27181, 27489, 34594, 36006, 42007, 51891, 54362, 54978, 66011, 81543, 84014, 103782, 126021, 132022, 163086, 190267, 198033, 252042, 294049, 380534, 396066, 462077, 570801, 588098, 882147, 924154, 1141602, 1386231, 1764294, 2772462, 3234539, 6469078, 9703617, 19407234]

約数ペア:

[(1, 19407234), (2, 9703617), (3, 6469078), (6, 3234539), (7, 2772462), (11, 1764294), (14, 1386231), (17, 1141602), (21, 924154), (22, 882147), (33, 588098), (34, 570801), (42, 462077), (49, 396066), (51, 380534), (66, 294049), (77, 252042), (98, 198033), (102, 190267), (119, 163086), (147, 132022), (154, 126021), (187, 103782), (231, 84014), (238, 81543), (294, 66011), (353, 54978), (357, 54362), (374, 51891), (462, 42007), (539, 36006), (561, 34594), (706, 27489), (714, 27181), (833, 23298), (1059, 18326), (1078, 18003), (1122, 17297), (1309, 14826), (1617, 12002), (1666, 11649), (2118, 9163), (2471, 7854), (2499, 7766), (2618, 7413), (3234, 6001), (3883, 4998), (3927, 4942)]