18860296

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3701}}^1$

素因数の和:3734

約数の個数: 48

約数和(自身を含む): 44312940

約数和(自身を除く): 25452644

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 3701, 5096, 7402, 14804, 25907, 29608, 48113, 51814, 96226, 103628, 181349, 192452, 207256, 336791, 362698, 384904, 673582, 725396, 1347164, 1450792, 2357537, 2694328, 4715074, 9430148, 18860296]

約数ペア:

[(1, 18860296), (2, 9430148), (4, 4715074), (7, 2694328), (8, 2357537), (13, 1450792), (14, 1347164), (26, 725396), (28, 673582), (49, 384904), (52, 362698), (56, 336791), (91, 207256), (98, 192452), (104, 181349), (182, 103628), (196, 96226), (364, 51814), (392, 48113), (637, 29608), (728, 25907), (1274, 14804), (2548, 7402), (3701, 5096)]