19157112

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 56718480

約数和(自身を除く): 37561368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 156, 194, 211, 234, 291, 312, 388, 422, 468, 582, 633, 776, 844, 873, 936, 1164, 1261, 1266, 1688, 1746, 1899, 2328, 2522, 2532, 2743, 3492, 3783, 3798, 5044, 5064, 5486, 6984, 7566, 7596, 8229, 10088, 10972, 11349, 15132, 15192, 16458, 20467, 21944, 22698, 24687, 30264, 32916, 40934, 45396, 49374, 61401, 65832, 81868, 90792, 98748, 122802, 163736, 184203, 197496, 245604, 266071, 368406, 491208, 532142, 736812, 798213, 1064284, 1473624, 1596426, 2128568, 2394639, 3192852, 4789278, 6385704, 9578556, 19157112]

約数ペア:

[(1, 19157112), (2, 9578556), (3, 6385704), (4, 4789278), (6, 3192852), (8, 2394639), (9, 2128568), (12, 1596426), (13, 1473624), (18, 1064284), (24, 798213), (26, 736812), (36, 532142), (39, 491208), (52, 368406), (72, 266071), (78, 245604), (97, 197496), (104, 184203), (117, 163736), (156, 122802), (194, 98748), (211, 90792), (234, 81868), (291, 65832), (312, 61401), (388, 49374), (422, 45396), (468, 40934), (582, 32916), (633, 30264), (776, 24687), (844, 22698), (873, 21944), (936, 20467), (1164, 16458), (1261, 15192), (1266, 15132), (1688, 11349), (1746, 10972), (1899, 10088), (2328, 8229), (2522, 7596), (2532, 7566), (2743, 6984), (3492, 5486), (3783, 5064), (3798, 5044)]