19186232

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 40713840

約数和(自身を除く): 21527608

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 617, 676, 1196, 1234, 1352, 2392, 2468, 3887, 4936, 7774, 8021, 14191, 15548, 16042, 28382, 31096, 32084, 56764, 64168, 104273, 113528, 184483, 208546, 368966, 417092, 737932, 834184, 1475864, 2398279, 4796558, 9593116, 19186232]

約数ペア:

[(1, 19186232), (2, 9593116), (4, 4796558), (8, 2398279), (13, 1475864), (23, 834184), (26, 737932), (46, 417092), (52, 368966), (92, 208546), (104, 184483), (169, 113528), (184, 104273), (299, 64168), (338, 56764), (598, 32084), (617, 31096), (676, 28382), (1196, 16042), (1234, 15548), (1352, 14191), (2392, 8021), (2468, 7774), (3887, 4936)]