18804933882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1\times {\mathrm{1451}}^1$

素因数の和:2948

約数の個数: 96

約数和(自身を含む): 47268524160

約数和(自身を除く): 28463590278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1409, 1451, 1533, 2818, 2902, 3066, 4227, 4353, 4599, 8454, 8706, 9198, 9863, 10157, 12681, 13059, 19726, 20314, 25362, 26118, 29589, 30471, 59178, 60942, 88767, 91413, 102857, 105923, 177534, 182826, 205714, 211846, 308571, 317769, 617142, 635538, 719999, 741461, 925713, 953307, 1439998, 1482922, 1851426, 1906614, 2044459, 2159997, 2224383, 4088918, 4319994, 4448766, 6133377, 6479991, 6673149, 12266754, 12959982, 13346298, 14311213, 18400131, 28622426, 36800262, 42933639, 85867278, 128800917, 149245507, 257601834, 298491014, 447736521, 895473042, 1044718549, 1343209563, 2089437098, 2686419126, 3134155647, 6268311294, 9402466941, 18804933882]

約数ペア:

[(1, 18804933882), (2, 9402466941), (3, 6268311294), (6, 3134155647), (7, 2686419126), (9, 2089437098), (14, 1343209563), (18, 1044718549), (21, 895473042), (42, 447736521), (63, 298491014), (73, 257601834), (126, 149245507), (146, 128800917), (219, 85867278), (438, 42933639), (511, 36800262), (657, 28622426), (1022, 18400131), (1314, 14311213), (1409, 13346298), (1451, 12959982), (1533, 12266754), (2818, 6673149), (2902, 6479991), (3066, 6133377), (4227, 4448766), (4353, 4319994), (4599, 4088918), (8454, 2224383), (8706, 2159997), (9198, 2044459), (9863, 1906614), (10157, 1851426), (12681, 1482922), (13059, 1439998), (19726, 953307), (20314, 925713), (25362, 741461), (26118, 719999), (29589, 635538), (30471, 617142), (59178, 317769), (60942, 308571), (88767, 211846), (91413, 205714), (102857, 182826), (105923, 177534)]