1818407344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{5903}}^1$

素因数の和:7405

約数の個数: 40

約数和(自身を含む): 3797381952

約数和(自身を除く): 1978974608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1481, 2962, 5903, 5924, 11806, 11848, 19253, 23612, 23696, 38506, 47224, 76739, 77012, 94448, 153478, 154024, 306956, 308048, 613912, 1227824, 8742343, 17484686, 34969372, 69938744, 113650459, 139877488, 227300918, 454601836, 909203672, 1818407344]

約数ペア:

[(1, 1818407344), (2, 909203672), (4, 454601836), (8, 227300918), (13, 139877488), (16, 113650459), (26, 69938744), (52, 34969372), (104, 17484686), (208, 8742343), (1481, 1227824), (2962, 613912), (5903, 308048), (5924, 306956), (11806, 154024), (11848, 153478), (19253, 94448), (23612, 77012), (23696, 76739), (38506, 47224)]