19839869236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{54059}}^1$

素因数の和:54532

約数の個数: 48

約数和(自身を含む): 39961152000

約数和(自身を除く): 20121282764

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 439, 836, 878, 1756, 4829, 8341, 9658, 16682, 19316, 33364, 54059, 91751, 108118, 183502, 216236, 367004, 594649, 1027121, 1189298, 2054242, 2378596, 4108484, 11298331, 22596662, 23731901, 45193324, 47463802, 94927604, 261050911, 450906119, 522101822, 901812238, 1044203644, 1803624476, 4959967309, 9919934618, 19839869236]

約数ペア:

[(1, 19839869236), (2, 9919934618), (4, 4959967309), (11, 1803624476), (19, 1044203644), (22, 901812238), (38, 522101822), (44, 450906119), (76, 261050911), (209, 94927604), (418, 47463802), (439, 45193324), (836, 23731901), (878, 22596662), (1756, 11298331), (4829, 4108484), (8341, 2378596), (9658, 2054242), (16682, 1189298), (19316, 1027121), (33364, 594649), (54059, 367004), (91751, 216236), (108118, 183502)]