19376568

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 52790400

約数和(自身を除く): 33413832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1409, 1528, 1719, 2292, 2818, 3438, 4227, 4584, 5636, 6876, 8454, 11272, 12681, 13752, 16908, 25362, 33816, 50724, 101448, 269119, 538238, 807357, 1076476, 1614714, 2152952, 2422071, 3229428, 4844142, 6458856, 9688284, 19376568]

約数ペア:

[(1, 19376568), (2, 9688284), (3, 6458856), (4, 4844142), (6, 3229428), (8, 2422071), (9, 2152952), (12, 1614714), (18, 1076476), (24, 807357), (36, 538238), (72, 269119), (191, 101448), (382, 50724), (573, 33816), (764, 25362), (1146, 16908), (1409, 13752), (1528, 12681), (1719, 11272), (2292, 8454), (2818, 6876), (3438, 5636), (4227, 4584)]