18650632

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 50077440

約数和(自身を除く): 31426808

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 137, 143, 154, 182, 187, 221, 238, 274, 286, 308, 364, 374, 442, 476, 548, 572, 616, 728, 748, 884, 952, 959, 1001, 1096, 1144, 1309, 1496, 1507, 1547, 1768, 1781, 1918, 2002, 2329, 2431, 2618, 3014, 3094, 3562, 3836, 4004, 4658, 4862, 5236, 6028, 6188, 7124, 7672, 8008, 9316, 9724, 10472, 10549, 12056, 12376, 12467, 14248, 16303, 17017, 18632, 19448, 19591, 21098, 24934, 25619, 30277, 32606, 34034, 39182, 42196, 49868, 51238, 60554, 65212, 68068, 78364, 84392, 99736, 102476, 121108, 130424, 136136, 137137, 156728, 179333, 204952, 211939, 242216, 274274, 333047, 358666, 423878, 548548, 666094, 717332, 847756, 1097096, 1332188, 1434664, 1695512, 2331329, 2664376, 4662658, 9325316, 18650632]

約数ペア:

[(1, 18650632), (2, 9325316), (4, 4662658), (7, 2664376), (8, 2331329), (11, 1695512), (13, 1434664), (14, 1332188), (17, 1097096), (22, 847756), (26, 717332), (28, 666094), (34, 548548), (44, 423878), (52, 358666), (56, 333047), (68, 274274), (77, 242216), (88, 211939), (91, 204952), (104, 179333), (119, 156728), (136, 137137), (137, 136136), (143, 130424), (154, 121108), (182, 102476), (187, 99736), (221, 84392), (238, 78364), (274, 68068), (286, 65212), (308, 60554), (364, 51238), (374, 49868), (442, 42196), (476, 39182), (548, 34034), (572, 32606), (616, 30277), (728, 25619), (748, 24934), (884, 21098), (952, 19591), (959, 19448), (1001, 18632), (1096, 17017), (1144, 16303), (1309, 14248), (1496, 12467), (1507, 12376), (1547, 12056), (1768, 10549), (1781, 10472), (1918, 9724), (2002, 9316), (2329, 8008), (2431, 7672), (2618, 7124), (3014, 6188), (3094, 6028), (3562, 5236), (3836, 4862), (4004, 4658)]