2019914352

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{138883}}^1$

素因数の和:138998

約数の個数: 60

約数和(自身を含む): 5708965704

約数和(自身を除く): 3689051352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 14544, 138883, 277766, 416649, 555532, 833298, 1111064, 1249947, 1666596, 2222128, 2499894, 3333192, 4999788, 6666384, 9999576, 14027183, 19999152, 28054366, 42081549, 56108732, 84163098, 112217464, 126244647, 168326196, 224434928, 252489294, 336652392, 504978588, 673304784, 1009957176, 2019914352]

約数ペア:

[(1, 2019914352), (2, 1009957176), (3, 673304784), (4, 504978588), (6, 336652392), (8, 252489294), (9, 224434928), (12, 168326196), (16, 126244647), (18, 112217464), (24, 84163098), (36, 56108732), (48, 42081549), (72, 28054366), (101, 19999152), (144, 14027183), (202, 9999576), (303, 6666384), (404, 4999788), (606, 3333192), (808, 2499894), (909, 2222128), (1212, 1666596), (1616, 1249947), (1818, 1111064), (2424, 833298), (3636, 555532), (4848, 416649), (7272, 277766), (14544, 138883)]