19282284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 108

約数和(自身を含む): 60127704

約数和(自身を除く): 40845420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 643, 714, 833, 882, 1071, 1286, 1428, 1666, 1764, 1929, 2142, 2499, 2572, 3332, 3858, 4284, 4501, 4998, 5787, 7497, 7716, 9002, 9996, 10931, 11574, 13503, 14994, 18004, 21862, 23148, 27006, 29988, 31507, 32793, 40509, 43724, 54012, 63014, 65586, 76517, 81018, 94521, 98379, 126028, 131172, 153034, 162036, 189042, 196758, 229551, 283563, 306068, 378084, 393516, 459102, 535619, 567126, 688653, 918204, 1071238, 1134252, 1377306, 1606857, 2142476, 2754612, 3213714, 4820571, 6427428, 9641142, 19282284]

約数ペア:

[(1, 19282284), (2, 9641142), (3, 6427428), (4, 4820571), (6, 3213714), (7, 2754612), (9, 2142476), (12, 1606857), (14, 1377306), (17, 1134252), (18, 1071238), (21, 918204), (28, 688653), (34, 567126), (36, 535619), (42, 459102), (49, 393516), (51, 378084), (63, 306068), (68, 283563), (84, 229551), (98, 196758), (102, 189042), (119, 162036), (126, 153034), (147, 131172), (153, 126028), (196, 98379), (204, 94521), (238, 81018), (252, 76517), (294, 65586), (306, 63014), (357, 54012), (441, 43724), (476, 40509), (588, 32793), (612, 31507), (643, 29988), (714, 27006), (833, 23148), (882, 21862), (1071, 18004), (1286, 14994), (1428, 13503), (1666, 11574), (1764, 10931), (1929, 9996), (2142, 9002), (2499, 7716), (2572, 7497), (3332, 5787), (3858, 4998), (4284, 4501)]