19243884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7673}}^1$

素因数の和:7710

約数の個数: 48

約数和(自身を含む): 51569280

約数和(自身を除く): 32325396

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7673, 15346, 23019, 30692, 46038, 84403, 92076, 145787, 168806, 253209, 291574, 337612, 437361, 506418, 583148, 874722, 1012836, 1603657, 1749444, 3207314, 4810971, 6414628, 9621942, 19243884]

約数ペア:

[(1, 19243884), (2, 9621942), (3, 6414628), (4, 4810971), (6, 3207314), (11, 1749444), (12, 1603657), (19, 1012836), (22, 874722), (33, 583148), (38, 506418), (44, 437361), (57, 337612), (66, 291574), (76, 253209), (114, 168806), (132, 145787), (209, 92076), (228, 84403), (418, 46038), (627, 30692), (836, 23019), (1254, 15346), (2508, 7673)]