1831994912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{140663}}^1$

素因数の和:140721

約数の個数: 48

約数和(自身を含む): 4040995392

約数和(自身を除く): 2209000480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6512, 13024, 140663, 281326, 562652, 1125304, 1547293, 2250608, 3094586, 4501216, 5204531, 6189172, 10409062, 12378344, 20818124, 24756688, 41636248, 49513376, 57249841, 83272496, 114499682, 166544992, 228999364, 457998728, 915997456, 1831994912]

約数ペア:

[(1, 1831994912), (2, 915997456), (4, 457998728), (8, 228999364), (11, 166544992), (16, 114499682), (22, 83272496), (32, 57249841), (37, 49513376), (44, 41636248), (74, 24756688), (88, 20818124), (148, 12378344), (176, 10409062), (296, 6189172), (352, 5204531), (407, 4501216), (592, 3094586), (814, 2250608), (1184, 1547293), (1628, 1125304), (3256, 562652), (6512, 281326), (13024, 140663)]