18043116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 55093248

約数和(自身を除く): 37050132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 41, 42, 52, 62, 78, 82, 84, 91, 93, 123, 124, 156, 164, 169, 182, 186, 217, 246, 273, 287, 338, 364, 372, 403, 434, 492, 507, 533, 546, 574, 651, 676, 806, 861, 868, 1014, 1066, 1092, 1148, 1183, 1209, 1271, 1302, 1599, 1612, 1722, 2028, 2132, 2366, 2418, 2542, 2604, 2821, 3198, 3444, 3549, 3731, 3813, 4732, 4836, 5084, 5239, 5642, 6396, 6929, 7098, 7462, 7626, 8463, 8897, 10478, 11193, 11284, 13858, 14196, 14924, 15252, 15717, 16523, 16926, 17794, 20787, 20956, 22386, 26691, 27716, 31434, 33046, 33852, 35588, 36673, 41574, 44772, 48503, 49569, 53382, 62868, 66092, 73346, 83148, 97006, 99138, 106764, 110019, 115661, 145509, 146692, 194012, 198276, 214799, 220038, 231322, 291018, 346983, 429598, 440076, 462644, 582036, 644397, 693966, 859196, 1288794, 1387932, 1503593, 2577588, 3007186, 4510779, 6014372, 9021558, 18043116]

約数ペア:

[(1, 18043116), (2, 9021558), (3, 6014372), (4, 4510779), (6, 3007186), (7, 2577588), (12, 1503593), (13, 1387932), (14, 1288794), (21, 859196), (26, 693966), (28, 644397), (31, 582036), (39, 462644), (41, 440076), (42, 429598), (52, 346983), (62, 291018), (78, 231322), (82, 220038), (84, 214799), (91, 198276), (93, 194012), (123, 146692), (124, 145509), (156, 115661), (164, 110019), (169, 106764), (182, 99138), (186, 97006), (217, 83148), (246, 73346), (273, 66092), (287, 62868), (338, 53382), (364, 49569), (372, 48503), (403, 44772), (434, 41574), (492, 36673), (507, 35588), (533, 33852), (546, 33046), (574, 31434), (651, 27716), (676, 26691), (806, 22386), (861, 20956), (868, 20787), (1014, 17794), (1066, 16926), (1092, 16523), (1148, 15717), (1183, 15252), (1209, 14924), (1271, 14196), (1302, 13858), (1599, 11284), (1612, 11193), (1722, 10478), (2028, 8897), (2132, 8463), (2366, 7626), (2418, 7462), (2542, 7098), (2604, 6929), (2821, 6396), (3198, 5642), (3444, 5239), (3549, 5084), (3731, 4836), (3813, 4732)]