1805194384

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{52501}}^1$

素因数の和:52823

約数の個数: 40

約数和(自身を含む): 4010312768

約数和(自身を除く): 2205118384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2456, 4298, 4912, 8596, 17192, 34384, 52501, 105002, 210004, 367507, 420008, 735014, 840016, 1470028, 2940056, 5880112, 16117807, 32235614, 64471228, 112824649, 128942456, 225649298, 257884912, 451298596, 902597192, 1805194384]

約数ペア:

[(1, 1805194384), (2, 902597192), (4, 451298596), (7, 257884912), (8, 225649298), (14, 128942456), (16, 112824649), (28, 64471228), (56, 32235614), (112, 16117807), (307, 5880112), (614, 2940056), (1228, 1470028), (2149, 840016), (2456, 735014), (4298, 420008), (4912, 367507), (8596, 210004), (17192, 105002), (34384, 52501)]