18623610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10923

約数の個数: 48

約数和(自身を含む): 50974560

約数和(自身を除く): 32350950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 10891, 21782, 32673, 54455, 65346, 98019, 108910, 163365, 196038, 206929, 326730, 413858, 490095, 620787, 980190, 1034645, 1241574, 1862361, 2069290, 3103935, 3724722, 6207870, 9311805, 18623610]

約数ペア:

[(1, 18623610), (2, 9311805), (3, 6207870), (5, 3724722), (6, 3103935), (9, 2069290), (10, 1862361), (15, 1241574), (18, 1034645), (19, 980190), (30, 620787), (38, 490095), (45, 413858), (57, 326730), (90, 206929), (95, 196038), (114, 163365), (171, 108910), (190, 98019), (285, 65346), (342, 54455), (570, 32673), (855, 21782), (1710, 10891)]