19317528

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 57220800

約数和(自身を除く): 37903272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 523, 648, 684, 972, 1026, 1046, 1368, 1539, 1569, 1944, 2052, 2092, 3078, 3138, 4104, 4184, 4617, 4707, 6156, 6276, 9234, 9414, 9937, 12312, 12552, 14121, 18468, 18828, 19874, 28242, 29811, 36936, 37656, 39748, 42363, 56484, 59622, 79496, 84726, 89433, 112968, 119244, 127089, 169452, 178866, 238488, 254178, 268299, 338904, 357732, 508356, 536598, 715464, 804897, 1016712, 1073196, 1609794, 2146392, 2414691, 3219588, 4829382, 6439176, 9658764, 19317528]

約数ペア:

[(1, 19317528), (2, 9658764), (3, 6439176), (4, 4829382), (6, 3219588), (8, 2414691), (9, 2146392), (12, 1609794), (18, 1073196), (19, 1016712), (24, 804897), (27, 715464), (36, 536598), (38, 508356), (54, 357732), (57, 338904), (72, 268299), (76, 254178), (81, 238488), (108, 178866), (114, 169452), (152, 127089), (162, 119244), (171, 112968), (216, 89433), (228, 84726), (243, 79496), (324, 59622), (342, 56484), (456, 42363), (486, 39748), (513, 37656), (523, 36936), (648, 29811), (684, 28242), (972, 19874), (1026, 18828), (1046, 18468), (1368, 14121), (1539, 12552), (1569, 12312), (1944, 9937), (2052, 9414), (2092, 9234), (3078, 6276), (3138, 6156), (4104, 4707), (4184, 4617)]