18275112

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 55056000

約数和(自身を除く): 36780888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 73, 76, 108, 114, 122, 146, 152, 171, 183, 216, 219, 228, 244, 292, 342, 366, 438, 456, 488, 513, 549, 584, 657, 684, 732, 876, 1026, 1098, 1159, 1314, 1368, 1387, 1464, 1647, 1752, 1971, 2052, 2196, 2318, 2628, 2774, 3294, 3477, 3942, 4104, 4161, 4392, 4453, 4636, 5256, 5548, 6588, 6954, 7884, 8322, 8906, 9272, 10431, 11096, 12483, 13176, 13359, 13908, 15768, 16644, 17812, 20862, 24966, 26718, 27816, 31293, 33288, 35624, 37449, 40077, 41724, 49932, 53436, 62586, 74898, 80154, 83448, 84607, 99864, 106872, 120231, 125172, 149796, 160308, 169214, 240462, 250344, 253821, 299592, 320616, 338428, 480924, 507642, 676856, 761463, 961848, 1015284, 1522926, 2030568, 2284389, 3045852, 4568778, 6091704, 9137556, 18275112]

約数ペア:

[(1, 18275112), (2, 9137556), (3, 6091704), (4, 4568778), (6, 3045852), (8, 2284389), (9, 2030568), (12, 1522926), (18, 1015284), (19, 961848), (24, 761463), (27, 676856), (36, 507642), (38, 480924), (54, 338428), (57, 320616), (61, 299592), (72, 253821), (73, 250344), (76, 240462), (108, 169214), (114, 160308), (122, 149796), (146, 125172), (152, 120231), (171, 106872), (183, 99864), (216, 84607), (219, 83448), (228, 80154), (244, 74898), (292, 62586), (342, 53436), (366, 49932), (438, 41724), (456, 40077), (488, 37449), (513, 35624), (549, 33288), (584, 31293), (657, 27816), (684, 26718), (732, 24966), (876, 20862), (1026, 17812), (1098, 16644), (1159, 15768), (1314, 13908), (1368, 13359), (1387, 13176), (1464, 12483), (1647, 11096), (1752, 10431), (1971, 9272), (2052, 8906), (2196, 8322), (2318, 7884), (2628, 6954), (2774, 6588), (3294, 5548), (3477, 5256), (3942, 4636), (4104, 4453), (4161, 4392)]