19346272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 45559584

約数和(自身を除く): 26213312

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 53, 61, 68, 88, 106, 122, 136, 176, 187, 212, 244, 272, 352, 374, 424, 488, 544, 583, 671, 748, 848, 901, 976, 1037, 1166, 1342, 1496, 1696, 1802, 1952, 2074, 2332, 2684, 2992, 3233, 3604, 4148, 4664, 5368, 5984, 6466, 7208, 8296, 9328, 9911, 10736, 11407, 12932, 14416, 16592, 18656, 19822, 21472, 22814, 25864, 28832, 33184, 35563, 39644, 45628, 51728, 54961, 71126, 79288, 91256, 103456, 109922, 142252, 158576, 182512, 219844, 284504, 317152, 365024, 439688, 569008, 604571, 879376, 1138016, 1209142, 1758752, 2418284, 4836568, 9673136, 19346272]

約数ペア:

[(1, 19346272), (2, 9673136), (4, 4836568), (8, 2418284), (11, 1758752), (16, 1209142), (17, 1138016), (22, 879376), (32, 604571), (34, 569008), (44, 439688), (53, 365024), (61, 317152), (68, 284504), (88, 219844), (106, 182512), (122, 158576), (136, 142252), (176, 109922), (187, 103456), (212, 91256), (244, 79288), (272, 71126), (352, 54961), (374, 51728), (424, 45628), (488, 39644), (544, 35563), (583, 33184), (671, 28832), (748, 25864), (848, 22814), (901, 21472), (976, 19822), (1037, 18656), (1166, 16592), (1342, 14416), (1496, 12932), (1696, 11407), (1802, 10736), (1952, 9911), (2074, 9328), (2332, 8296), (2684, 7208), (2992, 6466), (3233, 5984), (3604, 5368), (4148, 4664)]