193756452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19763}}^1$

素因数の和:19832

約数の個数: 48

約数和(自身を含む): 486984960

約数和(自身を除く): 293228508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 19763, 39526, 59289, 79052, 118578, 237156, 375497, 750994, 849809, 1126491, 1501988, 1699618, 2252982, 2549427, 3399236, 4505964, 5098854, 10197708, 16146371, 32292742, 48439113, 64585484, 96878226, 193756452]

約数ペア:

[(1, 193756452), (2, 96878226), (3, 64585484), (4, 48439113), (6, 32292742), (12, 16146371), (19, 10197708), (38, 5098854), (43, 4505964), (57, 3399236), (76, 2549427), (86, 2252982), (114, 1699618), (129, 1501988), (172, 1126491), (228, 849809), (258, 750994), (516, 375497), (817, 237156), (1634, 118578), (2451, 79052), (3268, 59289), (4902, 39526), (9804, 19763)]