19556256

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 56827008

約数和(自身を除く): 37270752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 521, 544, 552, 736, 782, 816, 1042, 1104, 1173, 1563, 1564, 1632, 2084, 2208, 2346, 3126, 3128, 4168, 4692, 6252, 6256, 8336, 8857, 9384, 11983, 12504, 12512, 16672, 17714, 18768, 23966, 25008, 26571, 35428, 35949, 37536, 47932, 50016, 53142, 70856, 71898, 95864, 106284, 141712, 143796, 191728, 203711, 212568, 283424, 287592, 383456, 407422, 425136, 575184, 611133, 814844, 850272, 1150368, 1222266, 1629688, 2444532, 3259376, 4889064, 6518752, 9778128, 19556256]

約数ペア:

[(1, 19556256), (2, 9778128), (3, 6518752), (4, 4889064), (6, 3259376), (8, 2444532), (12, 1629688), (16, 1222266), (17, 1150368), (23, 850272), (24, 814844), (32, 611133), (34, 575184), (46, 425136), (48, 407422), (51, 383456), (68, 287592), (69, 283424), (92, 212568), (96, 203711), (102, 191728), (136, 143796), (138, 141712), (184, 106284), (204, 95864), (272, 71898), (276, 70856), (368, 53142), (391, 50016), (408, 47932), (521, 37536), (544, 35949), (552, 35428), (736, 26571), (782, 25008), (816, 23966), (1042, 18768), (1104, 17714), (1173, 16672), (1563, 12512), (1564, 12504), (1632, 11983), (2084, 9384), (2208, 8857), (2346, 8336), (3126, 6256), (3128, 6252), (4168, 4692)]