19585428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 52899840

約数和(自身を除く): 33314412

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 163, 186, 204, 228, 323, 326, 372, 489, 527, 589, 646, 652, 969, 978, 1054, 1178, 1292, 1581, 1767, 1938, 1956, 2108, 2356, 2771, 3097, 3162, 3534, 3876, 5053, 5542, 6194, 6324, 7068, 8313, 9291, 10013, 10106, 11084, 12388, 15159, 16626, 18582, 20026, 20212, 30039, 30318, 33252, 37164, 40052, 52649, 60078, 60636, 85901, 96007, 105298, 120156, 157947, 171802, 192014, 210596, 257703, 288021, 315894, 343604, 384028, 515406, 576042, 631788, 1030812, 1152084, 1632119, 3264238, 4896357, 6528476, 9792714, 19585428]

約数ペア:

[(1, 19585428), (2, 9792714), (3, 6528476), (4, 4896357), (6, 3264238), (12, 1632119), (17, 1152084), (19, 1030812), (31, 631788), (34, 576042), (38, 515406), (51, 384028), (57, 343604), (62, 315894), (68, 288021), (76, 257703), (93, 210596), (102, 192014), (114, 171802), (124, 157947), (163, 120156), (186, 105298), (204, 96007), (228, 85901), (323, 60636), (326, 60078), (372, 52649), (489, 40052), (527, 37164), (589, 33252), (646, 30318), (652, 30039), (969, 20212), (978, 20026), (1054, 18582), (1178, 16626), (1292, 15159), (1581, 12388), (1767, 11084), (1938, 10106), (1956, 10013), (2108, 9291), (2356, 8313), (2771, 7068), (3097, 6324), (3162, 6194), (3534, 5542), (3876, 5053)]