16551994172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1830163}}^1$

素因数の和:1830210

約数の個数: 48

約数和(自身を含む): 36896106240

約数和(自身を除く): 20344112068

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 1830163, 3660326, 7320652, 12811141, 25622282, 31112771, 34773097, 51244564, 62225542, 69546194, 124451084, 139092388, 217789397, 243411679, 435578794, 486823358, 591142649, 871157588, 973646716, 1182285298, 2364570596, 4137998543, 8275997086, 16551994172]

約数ペア:

[(1, 16551994172), (2, 8275997086), (4, 4137998543), (7, 2364570596), (14, 1182285298), (17, 973646716), (19, 871157588), (28, 591142649), (34, 486823358), (38, 435578794), (68, 243411679), (76, 217789397), (119, 139092388), (133, 124451084), (238, 69546194), (266, 62225542), (323, 51244564), (476, 34773097), (532, 31112771), (646, 25622282), (1292, 12811141), (2261, 7320652), (4522, 3660326), (9044, 1830163)]