19498626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9103}}^1$

素因数の和:9135

約数の個数: 48

約数和(自身を含む): 51128064

約数和(自身を除く): 31629438

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9103, 18206, 27309, 54618, 63721, 81927, 127442, 154751, 163854, 191163, 309502, 382326, 464253, 573489, 928506, 1083257, 1146978, 1392759, 2166514, 2785518, 3249771, 6499542, 9749313, 19498626]

約数ペア:

[(1, 19498626), (2, 9749313), (3, 6499542), (6, 3249771), (7, 2785518), (9, 2166514), (14, 1392759), (17, 1146978), (18, 1083257), (21, 928506), (34, 573489), (42, 464253), (51, 382326), (63, 309502), (102, 191163), (119, 163854), (126, 154751), (153, 127442), (238, 81927), (306, 63721), (357, 54618), (714, 27309), (1071, 18206), (2142, 9103)]