2013971272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{358103}}^1$

素因数の和:358165

約数の個数: 32

約数和(自身を含む): 4082385600

約数和(自身を除く): 2068414328

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 358103, 716206, 1432412, 2864824, 6803957, 13249811, 13607914, 26499622, 27215828, 52999244, 54431656, 105998488, 251746409, 503492818, 1006985636, 2013971272]

約数ペア:

[(1, 2013971272), (2, 1006985636), (4, 503492818), (8, 251746409), (19, 105998488), (37, 54431656), (38, 52999244), (74, 27215828), (76, 26499622), (148, 13607914), (152, 13249811), (296, 6803957), (703, 2864824), (1406, 1432412), (2812, 716206), (5624, 358103)]