18988278936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{6869}}^1$

素因数の和:7209

約数の個数: 128

約数和(自身を含む): 53381548800

約数和(自身を除く): 34393269864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 283, 296, 407, 444, 566, 814, 849, 888, 1132, 1221, 1628, 1698, 2264, 2442, 3113, 3256, 3396, 4884, 6226, 6792, 6869, 9339, 9768, 10471, 12452, 13738, 18678, 20607, 20942, 24904, 27476, 31413, 37356, 41214, 41884, 54952, 62826, 74712, 75559, 82428, 83768, 115181, 125652, 151118, 164856, 226677, 230362, 251304, 254153, 302236, 345543, 453354, 460724, 508306, 604472, 691086, 762459, 906708, 921448, 1016612, 1382172, 1524918, 1813416, 1943927, 2033224, 2764344, 2795683, 3049836, 3887854, 5591366, 5831781, 6099672, 7775708, 8387049, 11182732, 11663562, 15551416, 16774098, 21383197, 22365464, 23327124, 33548196, 42766394, 46654248, 64149591, 67096392, 71925299, 85532788, 128299182, 143850598, 171065576, 215775897, 256598364, 287701196, 431551794, 513196728, 575402392, 791178289, 863103588, 1582356578, 1726207176, 2373534867, 3164713156, 4747069734, 6329426312, 9494139468, 18988278936]

約数ペア:

[(1, 18988278936), (2, 9494139468), (3, 6329426312), (4, 4747069734), (6, 3164713156), (8, 2373534867), (11, 1726207176), (12, 1582356578), (22, 863103588), (24, 791178289), (33, 575402392), (37, 513196728), (44, 431551794), (66, 287701196), (74, 256598364), (88, 215775897), (111, 171065576), (132, 143850598), (148, 128299182), (222, 85532788), (264, 71925299), (283, 67096392), (296, 64149591), (407, 46654248), (444, 42766394), (566, 33548196), (814, 23327124), (849, 22365464), (888, 21383197), (1132, 16774098), (1221, 15551416), (1628, 11663562), (1698, 11182732), (2264, 8387049), (2442, 7775708), (3113, 6099672), (3256, 5831781), (3396, 5591366), (4884, 3887854), (6226, 3049836), (6792, 2795683), (6869, 2764344), (9339, 2033224), (9768, 1943927), (10471, 1813416), (12452, 1524918), (13738, 1382172), (18678, 1016612), (20607, 921448), (20942, 906708), (24904, 762459), (27476, 691086), (31413, 604472), (37356, 508306), (41214, 460724), (41884, 453354), (54952, 345543), (62826, 302236), (74712, 254153), (75559, 251304), (82428, 230362), (83768, 226677), (115181, 164856), (125652, 151118)]