11641518

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 29930472

約数和(自身を除く): 18288954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 197, 201, 294, 394, 402, 441, 469, 591, 603, 882, 938, 1182, 1206, 1379, 1407, 1773, 2758, 2814, 3283, 3546, 4137, 4221, 6566, 8274, 8442, 9653, 9849, 12411, 13199, 19306, 19698, 24822, 26398, 28959, 29547, 39597, 57918, 59094, 79194, 86877, 92393, 118791, 173754, 184786, 237582, 277179, 554358, 646751, 831537, 1293502, 1663074, 1940253, 3880506, 5820759, 11641518]

約数ペア:

[(1, 11641518), (2, 5820759), (3, 3880506), (6, 1940253), (7, 1663074), (9, 1293502), (14, 831537), (18, 646751), (21, 554358), (42, 277179), (49, 237582), (63, 184786), (67, 173754), (98, 118791), (126, 92393), (134, 86877), (147, 79194), (197, 59094), (201, 57918), (294, 39597), (394, 29547), (402, 28959), (441, 26398), (469, 24822), (591, 19698), (603, 19306), (882, 13199), (938, 12411), (1182, 9849), (1206, 9653), (1379, 8442), (1407, 8274), (1773, 6566), (2758, 4221), (2814, 4137), (3283, 3546)]