19890298344

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{45589}}^1$

素因数の和:45672

約数の個数: 128

約数和(自身を含む): 59084640000

約数和(自身を除く): 39194341656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 84, 98, 106, 147, 159, 168, 196, 212, 294, 318, 343, 371, 392, 424, 588, 636, 686, 742, 1029, 1113, 1176, 1272, 1372, 1484, 2058, 2226, 2597, 2744, 2968, 4116, 4452, 5194, 7791, 8232, 8904, 10388, 15582, 18179, 20776, 31164, 36358, 45589, 54537, 62328, 72716, 91178, 109074, 136767, 145432, 182356, 218148, 273534, 319123, 364712, 436296, 547068, 638246, 957369, 1094136, 1276492, 1914738, 2233861, 2416217, 2552984, 3829476, 4467722, 4832434, 6701583, 7248651, 7658952, 8935444, 9664868, 13403166, 14497302, 15637027, 16913519, 17870888, 19329736, 26806332, 28994604, 31274054, 33827038, 46911081, 50740557, 53612664, 57989208, 62548108, 67654076, 93822162, 101481114, 118394633, 125096216, 135308152, 187644324, 202962228, 236789266, 355183899, 375288648, 405924456, 473578532, 710367798, 828762431, 947157064, 1420735596, 1657524862, 2486287293, 2841471192, 3315049724, 4972574586, 6630099448, 9945149172, 19890298344]

約数ペア:

[(1, 19890298344), (2, 9945149172), (3, 6630099448), (4, 4972574586), (6, 3315049724), (7, 2841471192), (8, 2486287293), (12, 1657524862), (14, 1420735596), (21, 947157064), (24, 828762431), (28, 710367798), (42, 473578532), (49, 405924456), (53, 375288648), (56, 355183899), (84, 236789266), (98, 202962228), (106, 187644324), (147, 135308152), (159, 125096216), (168, 118394633), (196, 101481114), (212, 93822162), (294, 67654076), (318, 62548108), (343, 57989208), (371, 53612664), (392, 50740557), (424, 46911081), (588, 33827038), (636, 31274054), (686, 28994604), (742, 26806332), (1029, 19329736), (1113, 17870888), (1176, 16913519), (1272, 15637027), (1372, 14497302), (1484, 13403166), (2058, 9664868), (2226, 8935444), (2597, 7658952), (2744, 7248651), (2968, 6701583), (4116, 4832434), (4452, 4467722), (5194, 3829476), (7791, 2552984), (8232, 2416217), (8904, 2233861), (10388, 1914738), (15582, 1276492), (18179, 1094136), (20776, 957369), (31164, 638246), (36358, 547068), (45589, 436296), (54537, 364712), (62328, 319123), (72716, 273534), (91178, 218148), (109074, 182356), (136767, 145432)]