10891818

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 28089828

約数和(自身を除く): 17198010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 233, 294, 318, 371, 441, 466, 477, 699, 742, 882, 954, 1113, 1398, 1631, 2097, 2226, 2597, 3262, 3339, 4194, 4893, 5194, 6678, 7791, 9786, 11417, 12349, 14679, 15582, 22834, 23373, 24698, 29358, 34251, 37047, 46746, 68502, 74094, 86443, 102753, 111141, 172886, 205506, 222282, 259329, 518658, 605101, 777987, 1210202, 1555974, 1815303, 3630606, 5445909, 10891818]

約数ペア:

[(1, 10891818), (2, 5445909), (3, 3630606), (6, 1815303), (7, 1555974), (9, 1210202), (14, 777987), (18, 605101), (21, 518658), (42, 259329), (49, 222282), (53, 205506), (63, 172886), (98, 111141), (106, 102753), (126, 86443), (147, 74094), (159, 68502), (233, 46746), (294, 37047), (318, 34251), (371, 29358), (441, 24698), (466, 23373), (477, 22834), (699, 15582), (742, 14679), (882, 12349), (954, 11417), (1113, 9786), (1398, 7791), (1631, 6678), (2097, 5194), (2226, 4893), (2597, 4194), (3262, 3339)]