2019468942

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 4739328000

約数和(自身を除く): 2719859058

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 79, 86, 101, 109, 129, 158, 202, 218, 237, 258, 303, 327, 387, 474, 606, 654, 711, 774, 909, 981, 1161, 1422, 1818, 1962, 2133, 2322, 2727, 2943, 3397, 4266, 4343, 4687, 5454, 5886, 6794, 7979, 8611, 8686, 9374, 10191, 11009, 13029, 14061, 15958, 17222, 20382, 22018, 23937, 25833, 26058, 28122, 30573, 33027, 39087, 42183, 47874, 51666, 61146, 66054, 71811, 77499, 78174, 84366, 91719, 99081, 117261, 126549, 143622, 154998, 183438, 198162, 215433, 232497, 234522, 253098, 297243, 343097, 370273, 430866, 464994, 473387, 594486, 686194, 740546, 869711, 946774, 1029291, 1110819, 1420161, 1739422, 2058582, 2221638, 2609133, 2840322, 3087873, 3332457, 4260483, 5218266, 6175746, 6664914, 7827399, 8520966, 9263619, 9997371, 12781449, 15654798, 18527238, 19994742, 23482197, 25562898, 37397573, 46964394, 74795146, 112192719, 224385438, 336578157, 673156314, 1009734471, 2019468942]

約数ペア:

[(1, 2019468942), (2, 1009734471), (3, 673156314), (6, 336578157), (9, 224385438), (18, 112192719), (27, 74795146), (43, 46964394), (54, 37397573), (79, 25562898), (86, 23482197), (101, 19994742), (109, 18527238), (129, 15654798), (158, 12781449), (202, 9997371), (218, 9263619), (237, 8520966), (258, 7827399), (303, 6664914), (327, 6175746), (387, 5218266), (474, 4260483), (606, 3332457), (654, 3087873), (711, 2840322), (774, 2609133), (909, 2221638), (981, 2058582), (1161, 1739422), (1422, 1420161), (1818, 1110819), (1962, 1029291), (2133, 946774), (2322, 869711), (2727, 740546), (2943, 686194), (3397, 594486), (4266, 473387), (4343, 464994), (4687, 430866), (5454, 370273), (5886, 343097), (6794, 297243), (7979, 253098), (8611, 234522), (8686, 232497), (9374, 215433), (10191, 198162), (11009, 183438), (13029, 154998), (14061, 143622), (15958, 126549), (17222, 117261), (20382, 99081), (22018, 91719), (23937, 84366), (25833, 78174), (26058, 77499), (28122, 71811), (30573, 66054), (33027, 61146), (39087, 51666), (42183, 47874)]