19183360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 52538976

約数和(自身を除く): 33355616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2141, 2240, 4282, 4480, 8564, 8960, 10705, 14987, 17128, 21410, 29974, 34256, 42820, 59948, 68512, 74935, 85640, 119896, 137024, 149870, 171280, 239792, 274048, 299740, 342560, 479584, 548096, 599480, 685120, 959168, 1198960, 1370240, 1918336, 2397920, 2740480, 3836672, 4795840, 9591680, 19183360]

約数ペア:

[(1, 19183360), (2, 9591680), (4, 4795840), (5, 3836672), (7, 2740480), (8, 2397920), (10, 1918336), (14, 1370240), (16, 1198960), (20, 959168), (28, 685120), (32, 599480), (35, 548096), (40, 479584), (56, 342560), (64, 299740), (70, 274048), (80, 239792), (112, 171280), (128, 149870), (140, 137024), (160, 119896), (224, 85640), (256, 74935), (280, 68512), (320, 59948), (448, 42820), (560, 34256), (640, 29974), (896, 21410), (1120, 17128), (1280, 14987), (1792, 10705), (2141, 8960), (2240, 8564), (4282, 4480)]