19550736

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5903}}^1$

素因数の和:5940

約数の個数: 60

約数和(自身を含む): 57103488

約数和(自身を除く): 37552752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5903, 11806, 17709, 23612, 35418, 47224, 53127, 70836, 94448, 106254, 135769, 141672, 212508, 271538, 283344, 407307, 425016, 543076, 814614, 850032, 1086152, 1221921, 1629228, 2172304, 2443842, 3258456, 4887684, 6516912, 9775368, 19550736]

約数ペア:

[(1, 19550736), (2, 9775368), (3, 6516912), (4, 4887684), (6, 3258456), (8, 2443842), (9, 2172304), (12, 1629228), (16, 1221921), (18, 1086152), (23, 850032), (24, 814614), (36, 543076), (46, 425016), (48, 407307), (69, 283344), (72, 271538), (92, 212508), (138, 141672), (144, 135769), (184, 106254), (207, 94448), (276, 70836), (368, 53127), (414, 47224), (552, 35418), (828, 23612), (1104, 17709), (1656, 11806), (3312, 5903)]