19156653308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{52711}}^1$

素因数の和:52998

約数の個数: 48

約数和(自身を含む): 37503533760

約数和(自身を除く): 18346880452

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 241, 377, 482, 754, 964, 1508, 3133, 6266, 6989, 12532, 13978, 27956, 52711, 90857, 105422, 181714, 210844, 363428, 685243, 1370486, 1528619, 2740972, 3057238, 6114476, 12703351, 19872047, 25406702, 39744094, 50813404, 79488188, 165143563, 330287126, 368397179, 660574252, 736794358, 1473588716, 4789163327, 9578326654, 19156653308]

約数ペア:

[(1, 19156653308), (2, 9578326654), (4, 4789163327), (13, 1473588716), (26, 736794358), (29, 660574252), (52, 368397179), (58, 330287126), (116, 165143563), (241, 79488188), (377, 50813404), (482, 39744094), (754, 25406702), (964, 19872047), (1508, 12703351), (3133, 6114476), (6266, 3057238), (6989, 2740972), (12532, 1528619), (13978, 1370486), (27956, 685243), (52711, 363428), (90857, 210844), (105422, 181714)]