19766448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10559}}^1$

素因数の和:10586

約数の個数: 60

約数和(自身を含む): 59579520

約数和(自身を除く): 39813072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10559, 21118, 31677, 42236, 63354, 84472, 95031, 126708, 137267, 168944, 190062, 253416, 274534, 380124, 411801, 506832, 549068, 760248, 823602, 1098136, 1235403, 1520496, 1647204, 2196272, 2470806, 3294408, 4941612, 6588816, 9883224, 19766448]

約数ペア:

[(1, 19766448), (2, 9883224), (3, 6588816), (4, 4941612), (6, 3294408), (8, 2470806), (9, 2196272), (12, 1647204), (13, 1520496), (16, 1235403), (18, 1098136), (24, 823602), (26, 760248), (36, 549068), (39, 506832), (48, 411801), (52, 380124), (72, 274534), (78, 253416), (104, 190062), (117, 168944), (144, 137267), (156, 126708), (208, 95031), (234, 84472), (312, 63354), (468, 42236), (624, 31677), (936, 21118), (1872, 10559)]