1339189198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{7561}}^1$

素因数の和:7720

約数の個数: 32

約数和(自身を含む): 2177856000

約数和(自身を除く): 838666802

約数列:

[1, 2, 19, 38, 59, 79, 118, 158, 1121, 1501, 2242, 3002, 4661, 7561, 9322, 15122, 88559, 143659, 177118, 287318, 446099, 597319, 892198, 1194638, 8475881, 11349061, 16951762, 22698122, 35241821, 70483642, 669594599, 1339189198]

約数ペア:

[(1, 1339189198), (2, 669594599), (19, 70483642), (38, 35241821), (59, 22698122), (79, 16951762), (118, 11349061), (158, 8475881), (1121, 1194638), (1501, 892198), (2242, 597319), (3002, 446099), (4661, 287318), (7561, 177118), (9322, 143659), (15122, 88559)]