31800186

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 49070214

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 79, 99, 107, 114, 158, 171, 198, 209, 214, 237, 321, 342, 418, 474, 627, 642, 711, 869, 963, 1177, 1254, 1422, 1501, 1738, 1881, 1926, 2033, 2354, 2607, 3002, 3531, 3762, 4066, 4503, 5214, 6099, 7062, 7821, 8453, 9006, 10593, 12198, 13509, 15642, 16511, 16906, 18297, 21186, 22363, 25359, 27018, 33022, 36594, 44726, 49533, 50718, 67089, 76077, 92983, 99066, 134178, 148599, 152154, 160607, 185966, 201267, 278949, 297198, 321214, 402534, 481821, 557898, 836847, 963642, 1445463, 1673694, 1766677, 2890926, 3533354, 5300031, 10600062, 15900093, 31800186]

約数ペア:

[(1, 31800186), (2, 15900093), (3, 10600062), (6, 5300031), (9, 3533354), (11, 2890926), (18, 1766677), (19, 1673694), (22, 1445463), (33, 963642), (38, 836847), (57, 557898), (66, 481821), (79, 402534), (99, 321214), (107, 297198), (114, 278949), (158, 201267), (171, 185966), (198, 160607), (209, 152154), (214, 148599), (237, 134178), (321, 99066), (342, 92983), (418, 76077), (474, 67089), (627, 50718), (642, 49533), (711, 44726), (869, 36594), (963, 33022), (1177, 27018), (1254, 25359), (1422, 22363), (1501, 21186), (1738, 18297), (1881, 16906), (1926, 16511), (2033, 15642), (2354, 13509), (2607, 12198), (3002, 10593), (3531, 9006), (3762, 8453), (4066, 7821), (4503, 7062), (5214, 6099)]