19365504

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 55814400

約数和(自身を除く): 36448896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 47, 48, 58, 64, 74, 87, 94, 96, 111, 116, 128, 141, 148, 174, 188, 192, 222, 232, 282, 296, 348, 376, 384, 444, 464, 564, 592, 696, 752, 888, 928, 1073, 1128, 1184, 1363, 1392, 1504, 1739, 1776, 1856, 2146, 2256, 2368, 2726, 2784, 3008, 3219, 3478, 3552, 3712, 4089, 4292, 4512, 4736, 5217, 5452, 5568, 6016, 6438, 6956, 7104, 8178, 8584, 9024, 10434, 10904, 11136, 12876, 13912, 14208, 16356, 17168, 18048, 20868, 21808, 25752, 27824, 32712, 34336, 41736, 43616, 50431, 51504, 55648, 65424, 68672, 83472, 87232, 100862, 103008, 111296, 130848, 137344, 151293, 166944, 174464, 201724, 206016, 222592, 261696, 302586, 333888, 403448, 412032, 523392, 605172, 667776, 806896, 1210344, 1613792, 2420688, 3227584, 4841376, 6455168, 9682752, 19365504]

約数ペア:

[(1, 19365504), (2, 9682752), (3, 6455168), (4, 4841376), (6, 3227584), (8, 2420688), (12, 1613792), (16, 1210344), (24, 806896), (29, 667776), (32, 605172), (37, 523392), (47, 412032), (48, 403448), (58, 333888), (64, 302586), (74, 261696), (87, 222592), (94, 206016), (96, 201724), (111, 174464), (116, 166944), (128, 151293), (141, 137344), (148, 130848), (174, 111296), (188, 103008), (192, 100862), (222, 87232), (232, 83472), (282, 68672), (296, 65424), (348, 55648), (376, 51504), (384, 50431), (444, 43616), (464, 41736), (564, 34336), (592, 32712), (696, 27824), (752, 25752), (888, 21808), (928, 20868), (1073, 18048), (1128, 17168), (1184, 16356), (1363, 14208), (1392, 13912), (1504, 12876), (1739, 11136), (1776, 10904), (1856, 10434), (2146, 9024), (2256, 8584), (2368, 8178), (2726, 7104), (2784, 6956), (3008, 6438), (3219, 6016), (3478, 5568), (3552, 5452), (3712, 5217), (4089, 4736), (4292, 4512)]