19223630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 19967410

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 53, 83, 95, 106, 115, 166, 190, 230, 265, 415, 437, 530, 830, 874, 1007, 1219, 1577, 1909, 2014, 2185, 2438, 3154, 3818, 4370, 4399, 5035, 6095, 7885, 8798, 9545, 10070, 12190, 15770, 19090, 21995, 23161, 36271, 43990, 46322, 72542, 83581, 101177, 115805, 167162, 181355, 202354, 231610, 362710, 417905, 505885, 835810, 1011770, 1922363, 3844726, 9611815, 19223630]

約数ペア:

[(1, 19223630), (2, 9611815), (5, 3844726), (10, 1922363), (19, 1011770), (23, 835810), (38, 505885), (46, 417905), (53, 362710), (83, 231610), (95, 202354), (106, 181355), (115, 167162), (166, 115805), (190, 101177), (230, 83581), (265, 72542), (415, 46322), (437, 43990), (530, 36271), (830, 23161), (874, 21995), (1007, 19090), (1219, 15770), (1577, 12190), (1909, 10070), (2014, 9545), (2185, 8798), (2438, 7885), (3154, 6095), (3818, 5035), (4370, 4399)]