181908052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{17471}}^1$

素因数の和:17631

約数の個数: 24

約数和(自身を含む): 337559040

約数和(自身を除く): 155650988

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 17471, 34942, 69884, 331949, 663898, 1327796, 2393527, 4787054, 9574108, 45477013, 90954026, 181908052]

約数ペア:

[(1, 181908052), (2, 90954026), (4, 45477013), (19, 9574108), (38, 4787054), (76, 2393527), (137, 1327796), (274, 663898), (548, 331949), (2603, 69884), (5206, 34942), (10412, 17471)]