19590596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 39009600

約数和(自身を除く): 19419004

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 236, 257, 323, 514, 646, 1003, 1028, 1121, 1292, 2006, 2242, 4012, 4369, 4484, 4883, 8738, 9766, 15163, 17476, 19057, 19532, 30326, 38114, 60652, 76228, 83011, 166022, 257771, 288097, 332044, 515542, 576194, 1031084, 1152388, 4897649, 9795298, 19590596]

約数ペア:

[(1, 19590596), (2, 9795298), (4, 4897649), (17, 1152388), (19, 1031084), (34, 576194), (38, 515542), (59, 332044), (68, 288097), (76, 257771), (118, 166022), (236, 83011), (257, 76228), (323, 60652), (514, 38114), (646, 30326), (1003, 19532), (1028, 19057), (1121, 17476), (1292, 15163), (2006, 9766), (2242, 8738), (4012, 4883), (4369, 4484)]