18203976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 96

約数和(自身を含む): 59342400

約数和(自身を除く): 41138424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 1901, 2394, 3192, 3802, 4788, 5703, 7604, 9576, 11406, 13307, 15208, 17109, 22812, 26614, 34218, 36119, 39921, 45624, 53228, 68436, 72238, 79842, 106456, 108357, 119763, 136872, 144476, 159684, 216714, 239526, 252833, 288952, 319368, 325071, 433428, 479052, 505666, 650142, 758499, 866856, 958104, 1011332, 1300284, 1516998, 2022664, 2275497, 2600568, 3033996, 4550994, 6067992, 9101988, 18203976]

約数ペア:

[(1, 18203976), (2, 9101988), (3, 6067992), (4, 4550994), (6, 3033996), (7, 2600568), (8, 2275497), (9, 2022664), (12, 1516998), (14, 1300284), (18, 1011332), (19, 958104), (21, 866856), (24, 758499), (28, 650142), (36, 505666), (38, 479052), (42, 433428), (56, 325071), (57, 319368), (63, 288952), (72, 252833), (76, 239526), (84, 216714), (114, 159684), (126, 144476), (133, 136872), (152, 119763), (168, 108357), (171, 106456), (228, 79842), (252, 72238), (266, 68436), (342, 53228), (399, 45624), (456, 39921), (504, 36119), (532, 34218), (684, 26614), (798, 22812), (1064, 17109), (1197, 15208), (1368, 13307), (1596, 11406), (1901, 9576), (2394, 7604), (3192, 5703), (3802, 4788)]