19751543184

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{211781}}^1$

素因数の和:211888

約数の個数: 80

約数和(自身を含む): 53572374720

約数和(自身を除く): 33820831536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 67, 87, 116, 134, 174, 201, 232, 268, 348, 402, 464, 536, 696, 804, 1072, 1392, 1608, 1943, 3216, 3886, 5829, 7772, 11658, 15544, 23316, 31088, 46632, 93264, 211781, 423562, 635343, 847124, 1270686, 1694248, 2541372, 3388496, 5082744, 6141649, 10165488, 12283298, 14189327, 18424947, 24566596, 28378654, 36849894, 42567981, 49133192, 56757308, 73699788, 85135962, 98266384, 113514616, 147399576, 170271924, 227029232, 294799152, 340543848, 411490483, 681087696, 822980966, 1234471449, 1645961932, 2468942898, 3291923864, 4937885796, 6583847728, 9875771592, 19751543184]

約数ペア:

[(1, 19751543184), (2, 9875771592), (3, 6583847728), (4, 4937885796), (6, 3291923864), (8, 2468942898), (12, 1645961932), (16, 1234471449), (24, 822980966), (29, 681087696), (48, 411490483), (58, 340543848), (67, 294799152), (87, 227029232), (116, 170271924), (134, 147399576), (174, 113514616), (201, 98266384), (232, 85135962), (268, 73699788), (348, 56757308), (402, 49133192), (464, 42567981), (536, 36849894), (696, 28378654), (804, 24566596), (1072, 18424947), (1392, 14189327), (1608, 12283298), (1943, 10165488), (3216, 6141649), (3886, 5082744), (5829, 3388496), (7772, 2541372), (11658, 1694248), (15544, 1270686), (23316, 847124), (31088, 635343), (46632, 423562), (93264, 211781)]