19502918402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{1063}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 33756549120

約数和(自身を除く): 14253630718

約数列:

[1, 2, 11, 22, 23, 46, 101, 202, 253, 359, 506, 718, 1063, 1111, 2126, 2222, 2323, 3949, 4646, 7898, 8257, 11693, 16514, 23386, 24449, 25553, 36259, 48898, 51106, 72518, 90827, 107363, 181654, 214726, 268939, 381617, 398849, 537878, 763234, 797698, 833957, 1180993, 1667914, 2361986, 2469349, 4197787, 4938698, 8395574, 8777191, 9173527, 17554382, 18347054, 27162839, 38543317, 54325678, 77086634, 96549101, 193098202, 423976487, 847952974, 886496291, 1772992582, 9751459201, 19502918402]

約数ペア:

[(1, 19502918402), (2, 9751459201), (11, 1772992582), (22, 886496291), (23, 847952974), (46, 423976487), (101, 193098202), (202, 96549101), (253, 77086634), (359, 54325678), (506, 38543317), (718, 27162839), (1063, 18347054), (1111, 17554382), (2126, 9173527), (2222, 8777191), (2323, 8395574), (3949, 4938698), (4646, 4197787), (7898, 2469349), (8257, 2361986), (11693, 1667914), (16514, 1180993), (23386, 833957), (24449, 797698), (25553, 763234), (36259, 537878), (48898, 398849), (51106, 381617), (72518, 268939), (90827, 214726), (107363, 181654)]