21846906

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 48833928

約数和(自身を除く): 26987022

約数列:

[1, 2, 3, 6, 9, 18, 61, 101, 122, 183, 197, 202, 303, 366, 394, 549, 591, 606, 909, 1098, 1182, 1773, 1818, 3546, 6161, 12017, 12322, 18483, 19897, 24034, 36051, 36966, 39794, 55449, 59691, 72102, 108153, 110898, 119382, 179073, 216306, 358146, 1213717, 2427434, 3641151, 7282302, 10923453, 21846906]

約数ペア:

[(1, 21846906), (2, 10923453), (3, 7282302), (6, 3641151), (9, 2427434), (18, 1213717), (61, 358146), (101, 216306), (122, 179073), (183, 119382), (197, 110898), (202, 108153), (303, 72102), (366, 59691), (394, 55449), (549, 39794), (591, 36966), (606, 36051), (909, 24034), (1098, 19897), (1182, 18483), (1773, 12322), (1818, 12017), (3546, 6161)]