19352164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 38772720

約数和(自身を除く): 19420556

約数列:

[1, 2, 4, 13, 26, 29, 41, 52, 58, 82, 116, 164, 313, 377, 533, 626, 754, 1066, 1189, 1252, 1508, 2132, 2378, 4069, 4756, 8138, 9077, 12833, 15457, 16276, 18154, 25666, 30914, 36308, 51332, 61828, 118001, 166829, 236002, 333658, 372157, 472004, 667316, 744314, 1488628, 4838041, 9676082, 19352164]

約数ペア:

[(1, 19352164), (2, 9676082), (4, 4838041), (13, 1488628), (26, 744314), (29, 667316), (41, 472004), (52, 372157), (58, 333658), (82, 236002), (116, 166829), (164, 118001), (313, 61828), (377, 51332), (533, 36308), (626, 30914), (754, 25666), (1066, 18154), (1189, 16276), (1252, 15457), (1508, 12833), (2132, 9077), (2378, 8138), (4069, 4756)]