19598124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 57125376

約数和(自身を除く): 37527252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 131, 137, 156, 182, 262, 273, 274, 364, 393, 411, 524, 546, 548, 786, 822, 917, 959, 1092, 1572, 1644, 1703, 1781, 1834, 1918, 2751, 2877, 3406, 3562, 3668, 3836, 5109, 5343, 5502, 5754, 6812, 7124, 10218, 10686, 11004, 11508, 11921, 12467, 17947, 20436, 21372, 23842, 24934, 35763, 35894, 37401, 47684, 49868, 53841, 71526, 71788, 74802, 107682, 125629, 143052, 149604, 215364, 233311, 251258, 376887, 466622, 502516, 699933, 753774, 933244, 1399866, 1507548, 1633177, 2799732, 3266354, 4899531, 6532708, 9799062, 19598124]

約数ペア:

[(1, 19598124), (2, 9799062), (3, 6532708), (4, 4899531), (6, 3266354), (7, 2799732), (12, 1633177), (13, 1507548), (14, 1399866), (21, 933244), (26, 753774), (28, 699933), (39, 502516), (42, 466622), (52, 376887), (78, 251258), (84, 233311), (91, 215364), (131, 149604), (137, 143052), (156, 125629), (182, 107682), (262, 74802), (273, 71788), (274, 71526), (364, 53841), (393, 49868), (411, 47684), (524, 37401), (546, 35894), (548, 35763), (786, 24934), (822, 23842), (917, 21372), (959, 20436), (1092, 17947), (1572, 12467), (1644, 11921), (1703, 11508), (1781, 11004), (1834, 10686), (1918, 10218), (2751, 7124), (2877, 6812), (3406, 5754), (3562, 5502), (3668, 5343), (3836, 5109)]