19179056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 44163840

約数和(自身を除く): 24984784

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 211, 247, 299, 304, 368, 422, 437, 494, 598, 844, 874, 988, 1196, 1688, 1748, 1976, 2392, 2743, 3376, 3496, 3952, 4009, 4784, 4853, 5486, 5681, 6992, 8018, 9706, 10972, 11362, 16036, 19412, 21944, 22724, 32072, 38824, 43888, 45448, 52117, 63089, 64144, 77648, 90896, 92207, 104234, 126178, 184414, 208468, 252356, 368828, 416936, 504712, 737656, 833872, 1009424, 1198691, 1475312, 2397382, 4794764, 9589528, 19179056]

約数ペア:

[(1, 19179056), (2, 9589528), (4, 4794764), (8, 2397382), (13, 1475312), (16, 1198691), (19, 1009424), (23, 833872), (26, 737656), (38, 504712), (46, 416936), (52, 368828), (76, 252356), (92, 208468), (104, 184414), (152, 126178), (184, 104234), (208, 92207), (211, 90896), (247, 77648), (299, 64144), (304, 63089), (368, 52117), (422, 45448), (437, 43888), (494, 38824), (598, 32072), (844, 22724), (874, 21944), (988, 19412), (1196, 16036), (1688, 11362), (1748, 10972), (1976, 9706), (2392, 8018), (2743, 6992), (3376, 5681), (3496, 5486), (3952, 4853), (4009, 4784)]