18142362

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 45294912

約数和(自身を除く): 27152550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1051, 1233, 1918, 2102, 2466, 2877, 3153, 5754, 6306, 7357, 8631, 9459, 14714, 17262, 18918, 22071, 44142, 66213, 132426, 143987, 287974, 431961, 863922, 1007909, 1295883, 2015818, 2591766, 3023727, 6047454, 9071181, 18142362]

約数ペア:

[(1, 18142362), (2, 9071181), (3, 6047454), (6, 3023727), (7, 2591766), (9, 2015818), (14, 1295883), (18, 1007909), (21, 863922), (42, 431961), (63, 287974), (126, 143987), (137, 132426), (274, 66213), (411, 44142), (822, 22071), (959, 18918), (1051, 17262), (1233, 14714), (1918, 9459), (2102, 8631), (2466, 7357), (2877, 6306), (3153, 5754)]