1899692561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 2226940800

約数和(自身を除く): 327248239

約数列:

[1, 13, 19, 59, 61, 247, 767, 793, 1121, 1159, 2137, 3599, 14573, 15067, 27781, 40603, 46787, 68381, 126083, 130357, 527839, 888953, 1639079, 1694641, 2395577, 2476783, 7691063, 31142501, 32198179, 99983819, 146130197, 1899692561]

約数ペア:

[(1, 1899692561), (13, 146130197), (19, 99983819), (59, 32198179), (61, 31142501), (247, 7691063), (767, 2476783), (793, 2395577), (1121, 1694641), (1159, 1639079), (2137, 888953), (3599, 527839), (14573, 130357), (15067, 126083), (27781, 68381), (40603, 46787)]