1894814628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 5434047360

約数和(自身を除く): 3539232732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 89, 102, 119, 178, 204, 238, 267, 289, 356, 357, 476, 534, 578, 623, 714, 867, 877, 1068, 1156, 1246, 1428, 1513, 1734, 1754, 1869, 2023, 2492, 2631, 3026, 3468, 3508, 3738, 4046, 4539, 5262, 6052, 6069, 6139, 7476, 8092, 9078, 10524, 10591, 12138, 12278, 14909, 18156, 18417, 21182, 24276, 24556, 25721, 29818, 31773, 36834, 42364, 44727, 51442, 59636, 63546, 73668, 77163, 78053, 89454, 102884, 104363, 127092, 154326, 156106, 178908, 180047, 208726, 234159, 253453, 308652, 312212, 313089, 360094, 417452, 468318, 506906, 540141, 546371, 626178, 720188, 760359, 936636, 1013812, 1080282, 1092742, 1252356, 1326901, 1520718, 1639113, 1774171, 2160564, 2185484, 2653802, 3041436, 3278226, 3548342, 3980703, 5307604, 5322513, 6556452, 7096684, 7961406, 9288307, 10645026, 15922812, 18576614, 21290052, 22557317, 27864921, 37153228, 45114634, 55729842, 67671951, 90229268, 111459684, 135343902, 157901219, 270687804, 315802438, 473703657, 631604876, 947407314, 1894814628]

約数ペア:

[(1, 1894814628), (2, 947407314), (3, 631604876), (4, 473703657), (6, 315802438), (7, 270687804), (12, 157901219), (14, 135343902), (17, 111459684), (21, 90229268), (28, 67671951), (34, 55729842), (42, 45114634), (51, 37153228), (68, 27864921), (84, 22557317), (89, 21290052), (102, 18576614), (119, 15922812), (178, 10645026), (204, 9288307), (238, 7961406), (267, 7096684), (289, 6556452), (356, 5322513), (357, 5307604), (476, 3980703), (534, 3548342), (578, 3278226), (623, 3041436), (714, 2653802), (867, 2185484), (877, 2160564), (1068, 1774171), (1156, 1639113), (1246, 1520718), (1428, 1326901), (1513, 1252356), (1734, 1092742), (1754, 1080282), (1869, 1013812), (2023, 936636), (2492, 760359), (2631, 720188), (3026, 626178), (3468, 546371), (3508, 540141), (3738, 506906), (4046, 468318), (4539, 417452), (5262, 360094), (6052, 313089), (6069, 312212), (6139, 308652), (7476, 253453), (8092, 234159), (9078, 208726), (10524, 180047), (10591, 178908), (12138, 156106), (12278, 154326), (14909, 127092), (18156, 104363), (18417, 102884), (21182, 89454), (24276, 78053), (24556, 77163), (25721, 73668), (29818, 63546), (31773, 59636), (36834, 51442), (42364, 44727)]