18800964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 96

約数和(自身を含む): 60023040

約数和(自身を除く): 41222076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 1913, 2457, 3276, 3826, 4914, 5739, 7652, 9828, 11478, 13391, 17217, 22956, 24869, 26782, 34434, 40173, 49738, 51651, 53564, 68868, 74607, 80346, 99476, 103302, 120519, 149214, 160692, 174083, 206604, 223821, 241038, 298428, 348166, 361557, 447642, 482076, 522249, 671463, 696332, 723114, 895284, 1044498, 1342926, 1446228, 1566747, 2088996, 2685852, 3133494, 4700241, 6266988, 9400482, 18800964]

約数ペア:

[(1, 18800964), (2, 9400482), (3, 6266988), (4, 4700241), (6, 3133494), (7, 2685852), (9, 2088996), (12, 1566747), (13, 1446228), (14, 1342926), (18, 1044498), (21, 895284), (26, 723114), (27, 696332), (28, 671463), (36, 522249), (39, 482076), (42, 447642), (52, 361557), (54, 348166), (63, 298428), (78, 241038), (84, 223821), (91, 206604), (108, 174083), (117, 160692), (126, 149214), (156, 120519), (182, 103302), (189, 99476), (234, 80346), (252, 74607), (273, 68868), (351, 53564), (364, 51651), (378, 49738), (468, 40173), (546, 34434), (702, 26782), (756, 24869), (819, 22956), (1092, 17217), (1404, 13391), (1638, 11478), (1913, 9828), (2457, 7652), (3276, 5739), (3826, 4914)]