19137492

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35899308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 89, 99, 108, 132, 178, 181, 198, 267, 297, 356, 362, 396, 534, 543, 594, 724, 801, 979, 1068, 1086, 1188, 1602, 1629, 1958, 1991, 2172, 2403, 2937, 3204, 3258, 3916, 3982, 4806, 4887, 5874, 5973, 6516, 7964, 8811, 9612, 9774, 11748, 11946, 16109, 17622, 17919, 19548, 23892, 26433, 32218, 35244, 35838, 48327, 52866, 53757, 64436, 71676, 96654, 105732, 107514, 144981, 177199, 193308, 215028, 289962, 354398, 434943, 531597, 579924, 708796, 869886, 1063194, 1594791, 1739772, 2126388, 3189582, 4784373, 6379164, 9568746, 19137492]

約数ペア:

[(1, 19137492), (2, 9568746), (3, 6379164), (4, 4784373), (6, 3189582), (9, 2126388), (11, 1739772), (12, 1594791), (18, 1063194), (22, 869886), (27, 708796), (33, 579924), (36, 531597), (44, 434943), (54, 354398), (66, 289962), (89, 215028), (99, 193308), (108, 177199), (132, 144981), (178, 107514), (181, 105732), (198, 96654), (267, 71676), (297, 64436), (356, 53757), (362, 52866), (396, 48327), (534, 35838), (543, 35244), (594, 32218), (724, 26433), (801, 23892), (979, 19548), (1068, 17919), (1086, 17622), (1188, 16109), (1602, 11946), (1629, 11748), (1958, 9774), (1991, 9612), (2172, 8811), (2403, 7964), (2937, 6516), (3204, 5973), (3258, 5874), (3916, 4887), (3982, 4806)]