18137970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10607}}^1$

素因数の和:10639

約数の個数: 48

約数和(自身を含む): 49645440

約数和(自身を除く): 31507470

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, 10607, 21214, 31821, 53035, 63642, 95463, 106070, 159105, 190926, 201533, 318210, 403066, 477315, 604599, 954630, 1007665, 1209198, 1813797, 2015330, 3022995, 3627594, 6045990, 9068985, 18137970]

約数ペア:

[(1, 18137970), (2, 9068985), (3, 6045990), (5, 3627594), (6, 3022995), (9, 2015330), (10, 1813797), (15, 1209198), (18, 1007665), (19, 954630), (30, 604599), (38, 477315), (45, 403066), (57, 318210), (90, 201533), (95, 190926), (114, 159105), (171, 106070), (190, 95463), (285, 63642), (342, 53035), (570, 31821), (855, 21214), (1710, 10607)]