19556016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 54579840

約数和(自身を除く): 35023824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 523, 656, 779, 912, 984, 1046, 1558, 1569, 1968, 2092, 2337, 3116, 3138, 4184, 4674, 6232, 6276, 8368, 9348, 9937, 12464, 12552, 18696, 19874, 21443, 25104, 29811, 37392, 39748, 42886, 59622, 64329, 79496, 85772, 119244, 128658, 158992, 171544, 238488, 257316, 343088, 407417, 476976, 514632, 814834, 1029264, 1222251, 1629668, 2444502, 3259336, 4889004, 6518672, 9778008, 19556016]

約数ペア:

[(1, 19556016), (2, 9778008), (3, 6518672), (4, 4889004), (6, 3259336), (8, 2444502), (12, 1629668), (16, 1222251), (19, 1029264), (24, 814834), (38, 514632), (41, 476976), (48, 407417), (57, 343088), (76, 257316), (82, 238488), (114, 171544), (123, 158992), (152, 128658), (164, 119244), (228, 85772), (246, 79496), (304, 64329), (328, 59622), (456, 42886), (492, 39748), (523, 37392), (656, 29811), (779, 25104), (912, 21443), (984, 19874), (1046, 18696), (1558, 12552), (1569, 12464), (1968, 9937), (2092, 9348), (2337, 8368), (3116, 6276), (3138, 6232), (4184, 4674)]