19533072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 56746368

約数和(自身を除く): 37213296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1361, 1794, 2392, 2722, 3588, 4083, 4784, 5444, 7176, 8166, 10888, 14352, 16332, 17693, 21776, 31303, 32664, 35386, 53079, 62606, 65328, 70772, 93909, 106158, 125212, 141544, 187818, 212316, 250424, 283088, 375636, 406939, 424632, 500848, 751272, 813878, 849264, 1220817, 1502544, 1627756, 2441634, 3255512, 4883268, 6511024, 9766536, 19533072]

約数ペア:

[(1, 19533072), (2, 9766536), (3, 6511024), (4, 4883268), (6, 3255512), (8, 2441634), (12, 1627756), (13, 1502544), (16, 1220817), (23, 849264), (24, 813878), (26, 751272), (39, 500848), (46, 424632), (48, 406939), (52, 375636), (69, 283088), (78, 250424), (92, 212316), (104, 187818), (138, 141544), (156, 125212), (184, 106158), (208, 93909), (276, 70772), (299, 65328), (312, 62606), (368, 53079), (552, 35386), (598, 32664), (624, 31303), (897, 21776), (1104, 17693), (1196, 16332), (1361, 14352), (1794, 10888), (2392, 8166), (2722, 7176), (3588, 5444), (4083, 4784)]