19528104

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 53965440

約数和(自身を除く): 34437336

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2081, 2346, 3128, 4162, 4692, 6243, 8324, 9384, 12486, 16648, 24972, 35377, 47863, 49944, 70754, 95726, 106131, 141508, 143589, 191452, 212262, 283016, 287178, 382904, 424524, 574356, 813671, 849048, 1148712, 1627342, 2441013, 3254684, 4882026, 6509368, 9764052, 19528104]

約数ペア:

[(1, 19528104), (2, 9764052), (3, 6509368), (4, 4882026), (6, 3254684), (8, 2441013), (12, 1627342), (17, 1148712), (23, 849048), (24, 813671), (34, 574356), (46, 424524), (51, 382904), (68, 287178), (69, 283016), (92, 212262), (102, 191452), (136, 143589), (138, 141508), (184, 106131), (204, 95726), (276, 70754), (391, 49944), (408, 47863), (552, 35377), (782, 24972), (1173, 16648), (1564, 12486), (2081, 9384), (2346, 8324), (3128, 6243), (4162, 4692)]