18635292

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 72

約数和(自身を含む): 52367280

約数和(自身を除く): 33731988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1021, 1404, 1521, 2028, 2042, 3042, 3063, 4084, 4563, 6084, 6126, 9126, 9189, 12252, 13273, 18252, 18378, 26546, 27567, 36756, 39819, 53092, 55134, 79638, 110268, 119457, 159276, 172549, 238914, 345098, 358371, 477828, 517647, 690196, 716742, 1035294, 1433484, 1552941, 2070588, 3105882, 4658823, 6211764, 9317646, 18635292]

約数ペア:

[(1, 18635292), (2, 9317646), (3, 6211764), (4, 4658823), (6, 3105882), (9, 2070588), (12, 1552941), (13, 1433484), (18, 1035294), (26, 716742), (27, 690196), (36, 517647), (39, 477828), (52, 358371), (54, 345098), (78, 238914), (108, 172549), (117, 159276), (156, 119457), (169, 110268), (234, 79638), (338, 55134), (351, 53092), (468, 39819), (507, 36756), (676, 27567), (702, 26546), (1014, 18378), (1021, 18252), (1404, 13273), (1521, 12252), (2028, 9189), (2042, 9126), (3042, 6126), (3063, 6084), (4084, 4563)]