19051904

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 38170440

約数和(自身を除く): 19118536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 502, 593, 1004, 1186, 2008, 2372, 4016, 4744, 8032, 9488, 16064, 18976, 32128, 37952, 75904, 148843, 297686, 595372, 1190744, 2381488, 4762976, 9525952, 19051904]

約数ペア:

[(1, 19051904), (2, 9525952), (4, 4762976), (8, 2381488), (16, 1190744), (32, 595372), (64, 297686), (128, 148843), (251, 75904), (502, 37952), (593, 32128), (1004, 18976), (1186, 16064), (2008, 9488), (2372, 8032), (4016, 4744)]