19896084

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 57200640

約数和(自身を除く): 37304556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 333, 351, 383, 444, 468, 481, 666, 702, 766, 962, 999, 1149, 1332, 1404, 1443, 1532, 1924, 1998, 2298, 2886, 3447, 3996, 4329, 4596, 4979, 5772, 6894, 8658, 9958, 10341, 12987, 13788, 14171, 14937, 17316, 19916, 20682, 25974, 28342, 29874, 41364, 42513, 44811, 51948, 56684, 59748, 85026, 89622, 127539, 134433, 170052, 179244, 184223, 255078, 268866, 368446, 382617, 510156, 537732, 552669, 736892, 765234, 1105338, 1530468, 1658007, 2210676, 3316014, 4974021, 6632028, 9948042, 19896084]

約数ペア:

[(1, 19896084), (2, 9948042), (3, 6632028), (4, 4974021), (6, 3316014), (9, 2210676), (12, 1658007), (13, 1530468), (18, 1105338), (26, 765234), (27, 736892), (36, 552669), (37, 537732), (39, 510156), (52, 382617), (54, 368446), (74, 268866), (78, 255078), (108, 184223), (111, 179244), (117, 170052), (148, 134433), (156, 127539), (222, 89622), (234, 85026), (333, 59748), (351, 56684), (383, 51948), (444, 44811), (468, 42513), (481, 41364), (666, 29874), (702, 28342), (766, 25974), (962, 20682), (999, 19916), (1149, 17316), (1332, 14937), (1404, 14171), (1443, 13788), (1532, 12987), (1924, 10341), (1998, 9958), (2298, 8658), (2886, 6894), (3447, 5772), (3996, 4979), (4329, 4596)]