19462716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 108

約数和(自身を含む): 61016592

約数和(自身を除く): 41553876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 457, 468, 507, 546, 676, 819, 914, 1014, 1092, 1183, 1371, 1521, 1638, 1828, 2028, 2366, 2742, 3042, 3199, 3276, 3549, 4113, 4732, 5484, 5941, 6084, 6398, 7098, 8226, 9597, 10647, 11882, 12796, 14196, 16452, 17823, 19194, 21294, 23764, 28791, 35646, 38388, 41587, 42588, 53469, 57582, 71292, 77233, 83174, 106938, 115164, 124761, 154466, 166348, 213876, 231699, 249522, 308932, 374283, 463398, 499044, 540631, 695097, 748566, 926796, 1081262, 1390194, 1497132, 1621893, 2162524, 2780388, 3243786, 4865679, 6487572, 9731358, 19462716]

約数ペア:

[(1, 19462716), (2, 9731358), (3, 6487572), (4, 4865679), (6, 3243786), (7, 2780388), (9, 2162524), (12, 1621893), (13, 1497132), (14, 1390194), (18, 1081262), (21, 926796), (26, 748566), (28, 695097), (36, 540631), (39, 499044), (42, 463398), (52, 374283), (63, 308932), (78, 249522), (84, 231699), (91, 213876), (117, 166348), (126, 154466), (156, 124761), (169, 115164), (182, 106938), (234, 83174), (252, 77233), (273, 71292), (338, 57582), (364, 53469), (457, 42588), (468, 41587), (507, 38388), (546, 35646), (676, 28791), (819, 23764), (914, 21294), (1014, 19194), (1092, 17823), (1183, 16452), (1371, 14196), (1521, 12796), (1638, 11882), (1828, 10647), (2028, 9597), (2366, 8226), (2742, 7098), (3042, 6398), (3199, 6084), (3276, 5941), (3549, 5484), (4113, 4732)]