19223028

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 72

約数和(自身を含む): 54817280

約数和(自身を除く): 35594252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 1471, 2178, 2942, 3267, 4356, 4413, 5884, 6534, 8826, 13068, 13239, 16181, 17652, 26478, 32362, 39717, 48543, 52956, 64724, 79434, 97086, 145629, 158868, 177991, 194172, 291258, 355982, 436887, 533973, 582516, 711964, 873774, 1067946, 1601919, 1747548, 2135892, 3203838, 4805757, 6407676, 9611514, 19223028]

約数ペア:

[(1, 19223028), (2, 9611514), (3, 6407676), (4, 4805757), (6, 3203838), (9, 2135892), (11, 1747548), (12, 1601919), (18, 1067946), (22, 873774), (27, 711964), (33, 582516), (36, 533973), (44, 436887), (54, 355982), (66, 291258), (99, 194172), (108, 177991), (121, 158868), (132, 145629), (198, 97086), (242, 79434), (297, 64724), (363, 52956), (396, 48543), (484, 39717), (594, 32362), (726, 26478), (1089, 17652), (1188, 16181), (1452, 13239), (1471, 13068), (2178, 8826), (2942, 6534), (3267, 5884), (4356, 4413)]