21826098

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1053

約数の個数: 80

約数和(自身を含む): 58893120

約数和(自身を除く): 37067022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1013, 1026, 1134, 1197, 1539, 2026, 2394, 3039, 3078, 3591, 6078, 7091, 7182, 9117, 10773, 14182, 18234, 19247, 21273, 21546, 27351, 38494, 42546, 54702, 57741, 63819, 82053, 115482, 127638, 134729, 164106, 173223, 191457, 269458, 346446, 382914, 404187, 519669, 574371, 808374, 1039338, 1148742, 1212561, 1559007, 2425122, 3118014, 3637683, 7275366, 10913049, 21826098]

約数ペア:

[(1, 21826098), (2, 10913049), (3, 7275366), (6, 3637683), (7, 3118014), (9, 2425122), (14, 1559007), (18, 1212561), (19, 1148742), (21, 1039338), (27, 808374), (38, 574371), (42, 519669), (54, 404187), (57, 382914), (63, 346446), (81, 269458), (114, 191457), (126, 173223), (133, 164106), (162, 134729), (171, 127638), (189, 115482), (266, 82053), (342, 63819), (378, 57741), (399, 54702), (513, 42546), (567, 38494), (798, 27351), (1013, 21546), (1026, 21273), (1134, 19247), (1197, 18234), (1539, 14182), (2026, 10773), (2394, 9117), (3039, 7182), (3078, 7091), (3591, 6078)]