19488998963

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{7039}}^1$

素因数の和:7691

約数の個数: 32

約数和(自身を含む): 24086937600

約数和(自身を除く): 4597938637

約数列:

[1, 7, 23, 29, 161, 203, 593, 667, 4151, 4669, 7039, 13639, 17197, 49273, 95473, 120379, 161897, 204131, 395531, 1133279, 1428917, 2768717, 4174127, 4695013, 29218889, 32865091, 96004921, 121049683, 672034447, 847347781, 2784142709, 19488998963]

約数ペア:

[(1, 19488998963), (7, 2784142709), (23, 847347781), (29, 672034447), (161, 121049683), (203, 96004921), (593, 32865091), (667, 29218889), (4151, 4695013), (4669, 4174127), (7039, 2768717), (13639, 1428917), (17197, 1133279), (49273, 395531), (95473, 204131), (120379, 161897)]