18308004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 33172572

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 47, 52, 66, 78, 94, 132, 141, 143, 156, 188, 227, 282, 286, 429, 454, 517, 564, 572, 611, 681, 858, 908, 1034, 1222, 1362, 1551, 1716, 1833, 2068, 2444, 2497, 2724, 2951, 3102, 3666, 4994, 5902, 6204, 6721, 7332, 7491, 8853, 9988, 10669, 11804, 13442, 14982, 17706, 20163, 21338, 26884, 29964, 32007, 32461, 35412, 40326, 42676, 64014, 64922, 80652, 97383, 117359, 128028, 129844, 138697, 194766, 234718, 277394, 352077, 389532, 416091, 469436, 554788, 704154, 832182, 1408308, 1525667, 1664364, 3051334, 4577001, 6102668, 9154002, 18308004]

約数ペア:

[(1, 18308004), (2, 9154002), (3, 6102668), (4, 4577001), (6, 3051334), (11, 1664364), (12, 1525667), (13, 1408308), (22, 832182), (26, 704154), (33, 554788), (39, 469436), (44, 416091), (47, 389532), (52, 352077), (66, 277394), (78, 234718), (94, 194766), (132, 138697), (141, 129844), (143, 128028), (156, 117359), (188, 97383), (227, 80652), (282, 64922), (286, 64014), (429, 42676), (454, 40326), (517, 35412), (564, 32461), (572, 32007), (611, 29964), (681, 26884), (858, 21338), (908, 20163), (1034, 17706), (1222, 14982), (1362, 13442), (1551, 11804), (1716, 10669), (1833, 9988), (2068, 8853), (2444, 7491), (2497, 7332), (2724, 6721), (2951, 6204), (3102, 5902), (3666, 4994)]