18960429196802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{842977}}^1$

素因数の和:843315

約数の個数: 64

約数和(自身を含む): 30997852139520

約数和(自身を除く): 12037422942718

約数列:

[1, 2, 29, 37, 47, 58, 74, 94, 223, 446, 1073, 1363, 1739, 2146, 2726, 3478, 6467, 8251, 10481, 12934, 16502, 20962, 50431, 100862, 239279, 303949, 387797, 478558, 607898, 775594, 842977, 1685954, 11246113, 22492226, 24446333, 31190149, 39619919, 48892666, 62380298, 79239838, 187983871, 375967742, 904514321, 1148977651, 1465937003, 1809028642, 2297955302, 2931874006, 5451532259, 6955403227, 8835241937, 10903064518, 13910806454, 17670483874, 42512173087, 85024346174, 201706693583, 256222016173, 326903951669, 403413387166, 512444032346, 653807903338, 9480214598401, 18960429196802]

約数ペア:

[(1, 18960429196802), (2, 9480214598401), (29, 653807903338), (37, 512444032346), (47, 403413387166), (58, 326903951669), (74, 256222016173), (94, 201706693583), (223, 85024346174), (446, 42512173087), (1073, 17670483874), (1363, 13910806454), (1739, 10903064518), (2146, 8835241937), (2726, 6955403227), (3478, 5451532259), (6467, 2931874006), (8251, 2297955302), (10481, 1809028642), (12934, 1465937003), (16502, 1148977651), (20962, 904514321), (50431, 375967742), (100862, 187983871), (239279, 79239838), (303949, 62380298), (387797, 48892666), (478558, 39619919), (607898, 31190149), (775594, 24446333), (842977, 22492226), (1685954, 11246113)]