18408331382

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{317}}^1\times {\mathrm{7841}}^1$

素因数の和:8213

約数の個数: 48

約数和(自身を含む): 33097129632

約数和(自身を除く): 14688798250

約数列:

[1, 2, 7, 14, 23, 46, 161, 317, 322, 529, 634, 1058, 2219, 3703, 4438, 7291, 7406, 7841, 14582, 15682, 51037, 54887, 102074, 109774, 167693, 180343, 335386, 360686, 1173851, 1262401, 2347702, 2485597, 2524802, 4147889, 4971194, 8295778, 17399179, 29035223, 34798358, 57168731, 58070446, 114337462, 400181117, 800362234, 1314880813, 2629761626, 9204165691, 18408331382]

約数ペア:

[(1, 18408331382), (2, 9204165691), (7, 2629761626), (14, 1314880813), (23, 800362234), (46, 400181117), (161, 114337462), (317, 58070446), (322, 57168731), (529, 34798358), (634, 29035223), (1058, 17399179), (2219, 8295778), (3703, 4971194), (4438, 4147889), (7291, 2524802), (7406, 2485597), (7841, 2347702), (14582, 1262401), (15682, 1173851), (51037, 360686), (54887, 335386), (102074, 180343), (109774, 167693)]