18521852844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{701}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 49189690368

約数和(自身を除く): 30667837524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 587, 682, 701, 726, 1023, 1174, 1364, 1402, 1452, 1761, 2046, 2103, 2348, 2804, 3522, 3751, 4092, 4206, 6457, 7044, 7502, 7711, 8412, 11253, 12914, 15004, 15422, 18197, 19371, 21731, 22506, 23133, 25828, 30844, 36394, 38742, 43462, 45012, 46266, 54591, 65193, 71027, 72788, 77484, 84821, 86924, 92532, 109182, 130386, 142054, 169642, 200167, 213081, 218364, 239041, 254463, 260772, 284108, 339284, 400334, 411487, 426162, 478082, 508926, 600501, 717123, 800668, 822974, 852324, 956164, 1017852, 1201002, 1234461, 1434246, 1645948, 2201837, 2402004, 2468922, 2629451, 2868492, 4403674, 4526357, 4937844, 5258902, 6605511, 7888353, 8807348, 9052714, 10517804, 12756097, 13211022, 13579071, 15776706, 18105428, 25512194, 26422044, 27158142, 31553412, 38268291, 49789927, 51024388, 54316284, 76536582, 99579854, 140317067, 149369781, 153073164, 199159708, 280634134, 298739562, 420951201, 561268268, 597479124, 841902402, 1543487737, 1683804804, 3086975474, 4630463211, 6173950948, 9260926422, 18521852844]

約数ペア:

[(1, 18521852844), (2, 9260926422), (3, 6173950948), (4, 4630463211), (6, 3086975474), (11, 1683804804), (12, 1543487737), (22, 841902402), (31, 597479124), (33, 561268268), (44, 420951201), (62, 298739562), (66, 280634134), (93, 199159708), (121, 153073164), (124, 149369781), (132, 140317067), (186, 99579854), (242, 76536582), (341, 54316284), (363, 51024388), (372, 49789927), (484, 38268291), (587, 31553412), (682, 27158142), (701, 26422044), (726, 25512194), (1023, 18105428), (1174, 15776706), (1364, 13579071), (1402, 13211022), (1452, 12756097), (1761, 10517804), (2046, 9052714), (2103, 8807348), (2348, 7888353), (2804, 6605511), (3522, 5258902), (3751, 4937844), (4092, 4526357), (4206, 4403674), (6457, 2868492), (7044, 2629451), (7502, 2468922), (7711, 2402004), (8412, 2201837), (11253, 1645948), (12914, 1434246), (15004, 1234461), (15422, 1201002), (18197, 1017852), (19371, 956164), (21731, 852324), (22506, 822974), (23133, 800668), (25828, 717123), (30844, 600501), (36394, 508926), (38742, 478082), (43462, 426162), (45012, 411487), (46266, 400334), (54591, 339284), (65193, 284108), (71027, 260772), (72788, 254463), (77484, 239041), (84821, 218364), (86924, 213081), (92532, 200167), (109182, 169642), (130386, 142054)]