15501887941

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 16871270400

約数和(自身を除く): 1369382459

約数列:

[1, 19, 47, 163, 281, 379, 893, 3097, 5339, 7201, 7661, 13207, 17813, 45803, 61777, 106499, 145559, 250933, 338447, 870257, 1173763, 2023481, 2152741, 2903519, 5005453, 17359337, 40902079, 55166861, 95103607, 329827403, 815888839, 15501887941]

約数ペア:

[(1, 15501887941), (19, 815888839), (47, 329827403), (163, 95103607), (281, 55166861), (379, 40902079), (893, 17359337), (3097, 5005453), (5339, 2903519), (7201, 2152741), (7661, 2023481), (13207, 1173763), (17813, 870257), (45803, 338447), (61777, 250933), (106499, 145559)]