19360616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 22664344

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 151, 188, 248, 302, 341, 376, 517, 604, 682, 1034, 1208, 1364, 1457, 1661, 2068, 2728, 2914, 3322, 4136, 4681, 5828, 6644, 7097, 9362, 11656, 13288, 14194, 16027, 18724, 28388, 32054, 37448, 51491, 56776, 64108, 78067, 102982, 128216, 156134, 205964, 220007, 312268, 411928, 440014, 624536, 880028, 1760056, 2420077, 4840154, 9680308, 19360616]

約数ペア:

[(1, 19360616), (2, 9680308), (4, 4840154), (8, 2420077), (11, 1760056), (22, 880028), (31, 624536), (44, 440014), (47, 411928), (62, 312268), (88, 220007), (94, 205964), (124, 156134), (151, 128216), (188, 102982), (248, 78067), (302, 64108), (341, 56776), (376, 51491), (517, 37448), (604, 32054), (682, 28388), (1034, 18724), (1208, 16027), (1364, 14194), (1457, 13288), (1661, 11656), (2068, 9362), (2728, 7097), (2914, 6644), (3322, 5828), (4136, 4681)]