19269536

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4245

約数の個数: 48

約数和(自身を含む): 44579808

約数和(自身を除く): 25310272

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4211, 4576, 8422, 16844, 33688, 46321, 54743, 67376, 92642, 109486, 134752, 185284, 218972, 370568, 437944, 602173, 741136, 875888, 1204346, 1482272, 1751776, 2408692, 4817384, 9634768, 19269536]

約数ペア:

[(1, 19269536), (2, 9634768), (4, 4817384), (8, 2408692), (11, 1751776), (13, 1482272), (16, 1204346), (22, 875888), (26, 741136), (32, 602173), (44, 437944), (52, 370568), (88, 218972), (104, 185284), (143, 134752), (176, 109486), (208, 92642), (286, 67376), (352, 54743), (416, 46321), (572, 33688), (1144, 16844), (2288, 8422), (4211, 4576)]