872260711918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{7013}}^1\times {\mathrm{14293}}^1$

素因数の和:21556

約数の個数: 32

約数和(自身を含む): 1383562000800

約数和(自身を除く): 511301288882

約数列:

[1, 2, 19, 38, 229, 458, 4351, 7013, 8702, 14026, 14293, 28586, 133247, 266494, 271567, 543134, 1605977, 3211954, 3273097, 6546194, 30513563, 61027126, 62188843, 100236809, 124377686, 200473618, 1904499371, 3808998742, 22954229261, 45908458522, 436130355959, 872260711918]

約数ペア:

[(1, 872260711918), (2, 436130355959), (19, 45908458522), (38, 22954229261), (229, 3808998742), (458, 1904499371), (4351, 200473618), (7013, 124377686), (8702, 100236809), (14026, 62188843), (14293, 61027126), (28586, 30513563), (133247, 6546194), (266494, 3273097), (271567, 3211954), (543134, 1605977)]