19923048

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 58673160

約数和(自身を除く): 38750112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 41, 51, 68, 72, 82, 102, 123, 136, 153, 164, 204, 246, 306, 328, 369, 397, 408, 492, 612, 697, 738, 794, 984, 1191, 1224, 1394, 1476, 1588, 2091, 2382, 2788, 2952, 3176, 3573, 4182, 4764, 5576, 6273, 6749, 7146, 8364, 9528, 12546, 13498, 14292, 16277, 16728, 20247, 25092, 26996, 28584, 32554, 40494, 48831, 50184, 53992, 60741, 65108, 80988, 97662, 121482, 130216, 146493, 161976, 195324, 242964, 276709, 292986, 390648, 485928, 553418, 585972, 830127, 1106836, 1171944, 1660254, 2213672, 2490381, 3320508, 4980762, 6641016, 9961524, 19923048]

約数ペア:

[(1, 19923048), (2, 9961524), (3, 6641016), (4, 4980762), (6, 3320508), (8, 2490381), (9, 2213672), (12, 1660254), (17, 1171944), (18, 1106836), (24, 830127), (34, 585972), (36, 553418), (41, 485928), (51, 390648), (68, 292986), (72, 276709), (82, 242964), (102, 195324), (123, 161976), (136, 146493), (153, 130216), (164, 121482), (204, 97662), (246, 80988), (306, 65108), (328, 60741), (369, 53992), (397, 50184), (408, 48831), (492, 40494), (612, 32554), (697, 28584), (738, 26996), (794, 25092), (984, 20247), (1191, 16728), (1224, 16277), (1394, 14292), (1476, 13498), (1588, 12546), (2091, 9528), (2382, 8364), (2788, 7146), (2952, 6749), (3176, 6273), (3573, 5576), (4182, 4764)]