18972634576

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{6271}}^1$

素因数の和:6537

約数の個数: 120

約数和(自身を含む): 45483088896

約数和(自身を除く): 26510454320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 227, 238, 272, 392, 454, 476, 784, 833, 908, 952, 1589, 1666, 1816, 1904, 3178, 3332, 3632, 3859, 6271, 6356, 6664, 7718, 11123, 12542, 12712, 13328, 15436, 22246, 25084, 25424, 27013, 30872, 43897, 44492, 50168, 54026, 61744, 87794, 88984, 100336, 106607, 108052, 175588, 177968, 189091, 213214, 216104, 307279, 351176, 378182, 426428, 432208, 614558, 702352, 746249, 756364, 852856, 1229116, 1423517, 1492498, 1512728, 1705712, 2458232, 2847034, 2984996, 3025456, 4916464, 5223743, 5694068, 5969992, 9964619, 10447486, 11388136, 11939984, 19929238, 20894972, 22776272, 24199789, 39858476, 41789944, 48399578, 69752333, 79716952, 83579888, 96799156, 139504666, 159433904, 169398523, 193598312, 279009332, 338797046, 387196624, 558018664, 677594092, 1116037328, 1185789661, 1355188184, 2371579322, 2710376368, 4743158644, 9486317288, 18972634576]

約数ペア:

[(1, 18972634576), (2, 9486317288), (4, 4743158644), (7, 2710376368), (8, 2371579322), (14, 1355188184), (16, 1185789661), (17, 1116037328), (28, 677594092), (34, 558018664), (49, 387196624), (56, 338797046), (68, 279009332), (98, 193598312), (112, 169398523), (119, 159433904), (136, 139504666), (196, 96799156), (227, 83579888), (238, 79716952), (272, 69752333), (392, 48399578), (454, 41789944), (476, 39858476), (784, 24199789), (833, 22776272), (908, 20894972), (952, 19929238), (1589, 11939984), (1666, 11388136), (1816, 10447486), (1904, 9964619), (3178, 5969992), (3332, 5694068), (3632, 5223743), (3859, 4916464), (6271, 3025456), (6356, 2984996), (6664, 2847034), (7718, 2458232), (11123, 1705712), (12542, 1512728), (12712, 1492498), (13328, 1423517), (15436, 1229116), (22246, 852856), (25084, 756364), (25424, 746249), (27013, 702352), (30872, 614558), (43897, 432208), (44492, 426428), (50168, 378182), (54026, 351176), (61744, 307279), (87794, 216104), (88984, 213214), (100336, 189091), (106607, 177968), (108052, 175588)]