19597104

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 58767072

約数和(自身を除く): 39169968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 97, 122, 138, 144, 183, 184, 194, 207, 244, 276, 291, 366, 368, 388, 414, 488, 549, 552, 582, 732, 776, 828, 873, 976, 1098, 1104, 1164, 1403, 1464, 1552, 1656, 1746, 2196, 2231, 2328, 2806, 2928, 3312, 3492, 4209, 4392, 4462, 4656, 5612, 5917, 6693, 6984, 8418, 8784, 8924, 11224, 11834, 12627, 13386, 13968, 16836, 17751, 17848, 20079, 22448, 23668, 25254, 26772, 33672, 35502, 35696, 40158, 47336, 50508, 53253, 53544, 67344, 71004, 80316, 94672, 101016, 106506, 107088, 136091, 142008, 160632, 202032, 213012, 272182, 284016, 321264, 408273, 426024, 544364, 816546, 852048, 1088728, 1224819, 1633092, 2177456, 2449638, 3266184, 4899276, 6532368, 9798552, 19597104]

約数ペア:

[(1, 19597104), (2, 9798552), (3, 6532368), (4, 4899276), (6, 3266184), (8, 2449638), (9, 2177456), (12, 1633092), (16, 1224819), (18, 1088728), (23, 852048), (24, 816546), (36, 544364), (46, 426024), (48, 408273), (61, 321264), (69, 284016), (72, 272182), (92, 213012), (97, 202032), (122, 160632), (138, 142008), (144, 136091), (183, 107088), (184, 106506), (194, 101016), (207, 94672), (244, 80316), (276, 71004), (291, 67344), (366, 53544), (368, 53253), (388, 50508), (414, 47336), (488, 40158), (549, 35696), (552, 35502), (582, 33672), (732, 26772), (776, 25254), (828, 23668), (873, 22448), (976, 20079), (1098, 17848), (1104, 17751), (1164, 16836), (1403, 13968), (1464, 13386), (1552, 12627), (1656, 11834), (1746, 11224), (2196, 8924), (2231, 8784), (2328, 8418), (2806, 6984), (2928, 6693), (3312, 5917), (3492, 5612), (4209, 4656), (4392, 4462)]