19528049658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3169109}}^1$

素因数の和:3169206

約数の個数: 32

約数和(自身を含む): 42592838400

約数和(自身を除く): 23064788742

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 3169109, 6338218, 9507327, 19014654, 41198417, 82396834, 123595251, 247190502, 250359611, 500719222, 751078833, 1502157666, 3254674943, 6509349886, 9764024829, 19528049658]

約数ペア:

[(1, 19528049658), (2, 9764024829), (3, 6509349886), (6, 3254674943), (13, 1502157666), (26, 751078833), (39, 500719222), (78, 250359611), (79, 247190502), (158, 123595251), (237, 82396834), (474, 41198417), (1027, 19014654), (2054, 9507327), (3081, 6338218), (6162, 3169109)]