19419048

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 59371200

約数和(自身を除く): 39952152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 121, 132, 198, 216, 242, 264, 297, 363, 396, 484, 594, 726, 743, 792, 968, 1089, 1188, 1452, 1486, 2178, 2229, 2376, 2904, 2972, 3267, 4356, 4458, 5944, 6534, 6687, 8173, 8712, 8916, 13068, 13374, 16346, 17832, 20061, 24519, 26136, 26748, 32692, 40122, 49038, 53496, 65384, 73557, 80244, 89903, 98076, 147114, 160488, 179806, 196152, 220671, 269709, 294228, 359612, 441342, 539418, 588456, 719224, 809127, 882684, 1078836, 1618254, 1765368, 2157672, 2427381, 3236508, 4854762, 6473016, 9709524, 19419048]

約数ペア:

[(1, 19419048), (2, 9709524), (3, 6473016), (4, 4854762), (6, 3236508), (8, 2427381), (9, 2157672), (11, 1765368), (12, 1618254), (18, 1078836), (22, 882684), (24, 809127), (27, 719224), (33, 588456), (36, 539418), (44, 441342), (54, 359612), (66, 294228), (72, 269709), (88, 220671), (99, 196152), (108, 179806), (121, 160488), (132, 147114), (198, 98076), (216, 89903), (242, 80244), (264, 73557), (297, 65384), (363, 53496), (396, 49038), (484, 40122), (594, 32692), (726, 26748), (743, 26136), (792, 24519), (968, 20061), (1089, 17832), (1188, 16346), (1452, 13374), (1486, 13068), (2178, 8916), (2229, 8712), (2376, 8173), (2904, 6687), (2972, 6534), (3267, 5944), (4356, 4458)]