19298448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 59466680

約数和(自身を除く): 40168232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 169, 183, 208, 234, 244, 312, 338, 366, 468, 488, 507, 549, 624, 676, 732, 793, 936, 976, 1014, 1098, 1352, 1464, 1521, 1586, 1872, 2028, 2196, 2197, 2379, 2704, 2928, 3042, 3172, 4056, 4392, 4394, 4758, 6084, 6344, 6591, 7137, 8112, 8784, 8788, 9516, 10309, 12168, 12688, 13182, 14274, 17576, 19032, 19773, 20618, 24336, 26364, 28548, 30927, 35152, 38064, 39546, 41236, 52728, 57096, 61854, 79092, 82472, 92781, 105456, 114192, 123708, 134017, 158184, 164944, 185562, 247416, 268034, 316368, 371124, 402051, 494832, 536068, 742248, 804102, 1072136, 1206153, 1484496, 1608204, 2144272, 2412306, 3216408, 4824612, 6432816, 9649224, 19298448]

約数ペア:

[(1, 19298448), (2, 9649224), (3, 6432816), (4, 4824612), (6, 3216408), (8, 2412306), (9, 2144272), (12, 1608204), (13, 1484496), (16, 1206153), (18, 1072136), (24, 804102), (26, 742248), (36, 536068), (39, 494832), (48, 402051), (52, 371124), (61, 316368), (72, 268034), (78, 247416), (104, 185562), (117, 164944), (122, 158184), (144, 134017), (156, 123708), (169, 114192), (183, 105456), (208, 92781), (234, 82472), (244, 79092), (312, 61854), (338, 57096), (366, 52728), (468, 41236), (488, 39546), (507, 38064), (549, 35152), (624, 30927), (676, 28548), (732, 26364), (793, 24336), (936, 20618), (976, 19773), (1014, 19032), (1098, 17576), (1352, 14274), (1464, 13182), (1521, 12688), (1586, 12168), (1872, 10309), (2028, 9516), (2196, 8788), (2197, 8784), (2379, 8112), (2704, 7137), (2928, 6591), (3042, 6344), (3172, 6084), (4056, 4758), (4392, 4394)]