19088688

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 52898400

約数和(自身を除く): 33809712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 149, 157, 204, 272, 298, 314, 408, 447, 471, 596, 628, 816, 894, 942, 1192, 1256, 1788, 1884, 2384, 2512, 2533, 2669, 3576, 3768, 5066, 5338, 7152, 7536, 7599, 8007, 10132, 10676, 15198, 16014, 20264, 21352, 23393, 30396, 32028, 40528, 42704, 46786, 60792, 64056, 70179, 93572, 121584, 128112, 140358, 187144, 280716, 374288, 397681, 561432, 795362, 1122864, 1193043, 1590724, 2386086, 3181448, 4772172, 6362896, 9544344, 19088688]

約数ペア:

[(1, 19088688), (2, 9544344), (3, 6362896), (4, 4772172), (6, 3181448), (8, 2386086), (12, 1590724), (16, 1193043), (17, 1122864), (24, 795362), (34, 561432), (48, 397681), (51, 374288), (68, 280716), (102, 187144), (136, 140358), (149, 128112), (157, 121584), (204, 93572), (272, 70179), (298, 64056), (314, 60792), (408, 46786), (447, 42704), (471, 40528), (596, 32028), (628, 30396), (816, 23393), (894, 21352), (942, 20264), (1192, 16014), (1256, 15198), (1788, 10676), (1884, 10132), (2384, 8007), (2512, 7599), (2533, 7536), (2669, 7152), (3576, 5338), (3768, 5066)]