19093788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4491

約数の個数: 72

約数和(自身を含む): 58417632

約数和(自身を除く): 39323844

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, 4457, 8914, 13371, 17828, 26742, 31199, 40113, 53484, 62398, 75769, 80226, 93597, 124796, 151538, 160452, 187194, 227307, 280791, 303076, 374388, 454614, 530383, 561582, 681921, 909228, 1060766, 1123164, 1363842, 1591149, 2121532, 2727684, 3182298, 4773447, 6364596, 9546894, 19093788]

約数ペア:

[(1, 19093788), (2, 9546894), (3, 6364596), (4, 4773447), (6, 3182298), (7, 2727684), (9, 2121532), (12, 1591149), (14, 1363842), (17, 1123164), (18, 1060766), (21, 909228), (28, 681921), (34, 561582), (36, 530383), (42, 454614), (51, 374388), (63, 303076), (68, 280791), (84, 227307), (102, 187194), (119, 160452), (126, 151538), (153, 124796), (204, 93597), (238, 80226), (252, 75769), (306, 62398), (357, 53484), (476, 40113), (612, 31199), (714, 26742), (1071, 17828), (1428, 13371), (2142, 8914), (4284, 4457)]