19062016

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3954

約数の個数: 36

約数和(自身を含む): 40062400

約数和(自身を除く): 21000384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 3919, 4864, 7838, 15676, 31352, 62704, 74461, 125408, 148922, 250816, 297844, 501632, 595688, 1003264, 1191376, 2382752, 4765504, 9531008, 19062016]

約数ペア:

[(1, 19062016), (2, 9531008), (4, 4765504), (8, 2382752), (16, 1191376), (19, 1003264), (32, 595688), (38, 501632), (64, 297844), (76, 250816), (128, 148922), (152, 125408), (256, 74461), (304, 62704), (608, 31352), (1216, 15676), (2432, 7838), (3919, 4864)]