1948799294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{2539}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 3214481760

約数和(自身を除く): 1265682466

約数列:

[1, 2, 13, 26, 53, 106, 557, 689, 1114, 1378, 2539, 5078, 7241, 14482, 29521, 33007, 59042, 66014, 134567, 269134, 383773, 767546, 1414223, 1749371, 2828446, 3498742, 18384899, 36769798, 74953819, 149907638, 974399647, 1948799294]

約数ペア:

[(1, 1948799294), (2, 974399647), (13, 149907638), (26, 74953819), (53, 36769798), (106, 18384899), (557, 3498742), (689, 2828446), (1114, 1749371), (1378, 1414223), (2539, 767546), (5078, 383773), (7241, 269134), (14482, 134567), (29521, 66014), (33007, 59042)]