21922770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38461}}^1$

素因数の和:38490

約数の個数: 32

約数和(自身を含む): 55385280

約数和(自身を除く): 33462510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 38461, 76922, 115383, 192305, 230766, 384610, 576915, 730759, 1153830, 1461518, 2192277, 3653795, 4384554, 7307590, 10961385, 21922770]

約数ペア:

[(1, 21922770), (2, 10961385), (3, 7307590), (5, 4384554), (6, 3653795), (10, 2192277), (15, 1461518), (19, 1153830), (30, 730759), (38, 576915), (57, 384610), (95, 230766), (114, 192305), (190, 115383), (285, 76922), (570, 38461)]