19815024

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21727}}^1$

素因数の和:21757

約数の個数: 40

約数和(自身を含む): 53885440

約数和(自身を除く): 34070416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21727, 43454, 65181, 86908, 130362, 173816, 260724, 347632, 412813, 521448, 825626, 1042896, 1238439, 1651252, 2476878, 3302504, 4953756, 6605008, 9907512, 19815024]

約数ペア:

[(1, 19815024), (2, 9907512), (3, 6605008), (4, 4953756), (6, 3302504), (8, 2476878), (12, 1651252), (16, 1238439), (19, 1042896), (24, 825626), (38, 521448), (48, 412813), (57, 347632), (76, 260724), (114, 173816), (152, 130362), (228, 86908), (304, 65181), (456, 43454), (912, 21727)]