19119492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4497

約数の個数: 72

約数和(自身を含む): 58496256

約数和(自身を除く): 39376764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4463, 8926, 13389, 17852, 26778, 31241, 40167, 53556, 62482, 75871, 80334, 93723, 124964, 151742, 160668, 187446, 227613, 281169, 303484, 374892, 455226, 531097, 562338, 682839, 910452, 1062194, 1124676, 1365678, 1593291, 2124388, 2731356, 3186582, 4779873, 6373164, 9559746, 19119492]

約数ペア:

[(1, 19119492), (2, 9559746), (3, 6373164), (4, 4779873), (6, 3186582), (7, 2731356), (9, 2124388), (12, 1593291), (14, 1365678), (17, 1124676), (18, 1062194), (21, 910452), (28, 682839), (34, 562338), (36, 531097), (42, 455226), (51, 374892), (63, 303484), (68, 281169), (84, 227613), (102, 187446), (119, 160668), (126, 151742), (153, 124964), (204, 93723), (238, 80334), (252, 75871), (306, 62482), (357, 53556), (476, 40167), (612, 31241), (714, 26778), (1071, 17852), (1428, 13389), (2142, 8926), (4284, 4463)]