259965182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8039}}^1$

素因数の和:8120

約数の個数: 32

約数和(自身を含む): 439948800

約数和(自身を除く): 179983618

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 703, 851, 874, 1406, 1702, 8039, 16078, 16169, 32338, 152741, 184897, 297443, 305482, 369794, 594886, 3513043, 5651417, 6841189, 7026086, 11302834, 13682378, 129982591, 259965182]

約数ペア:

[(1, 259965182), (2, 129982591), (19, 13682378), (23, 11302834), (37, 7026086), (38, 6841189), (46, 5651417), (74, 3513043), (437, 594886), (703, 369794), (851, 305482), (874, 297443), (1406, 184897), (1702, 152741), (8039, 32338), (16078, 16169)]